Download or read book A Correlation of the Systems Used by the SARCCUS Member Countries for the Classification of Their Soils written by and published by . This book was released on 1986 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Correlation of the Systems Used by the SARCCUS Member Countries for the Classification of Their Soils written by and published by . This book was released on 1984 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Conservation Ideal written by Southern African Regional Commission for the Conservation and Utilisation of the Soil and published by Sarccus. This book was released on 1998 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book UNGI rapport written by Uppsala universitet. Naturgeografiska institutionen and published by . This book was released on 1992 with total page 770 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Erosion Conservation and Small scale Farming written by Hans Hurni and published by . This book was released on 1992 with total page 608 pages. Available in PDF, EPUB and Kindle. Book excerpt: Selection of papers presented at the 6th International Soil Conservation Conference of the International Soil Conservation Organisation (ISCO) held in Ethiopia and Kenya, 6-12 November 1989
Download or read book Annales de g omorphologie written by Andreas Aigner and published by . This book was released on 1996 with total page 576 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Technical Communication written by and published by . This book was released on 1982 with total page 492 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Southern Africa Today written by and published by . This book was released on 1987 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book D M Joubert written by and published by . This book was released on 1991 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book New Strategies in Locust Control written by Stephan Krall and published by Springer Science & Business Media. This book was released on 1997-12-01 with total page 560 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the late eighties large-scale control operations were carried out to control a major desert locust upsurge in Africa. For the first time since the banning of organochlorine pesticides these operations relied mainly on non-persistent pesticides such as organophosphates and pyrethroids. The amount of pesticides sprayed and the area covered were probably the highest in the history of locust control and raised criticism with respect to efficacy, economic viability and environmental impact. As a consequence, applied research into the problem was intensified, both at the national and the international level, with the goal of finding new and environmentally sound approaches and solutions to locust and grasshopper control. Emphasis was laid on developing new control agents and techniques.
Download or read book Drought in Arid and Semi Arid Regions written by Kurt Schwabe and published by Springer Science & Business Media. This book was released on 2013-07-08 with total page 510 pages. Available in PDF, EPUB and Kindle. Book excerpt: Offering a cross-country examination and comparison of drought awareness and experience, this book shows how scientists, water managers, and policy makers approach drought and water scarcity in arid and semi-arid regions of Spain, Mexico, Australia, South Africa and the United States.
Download or read book Take Only Photographs Leave Only Footprints written by Dilys Roe and published by IIED. This book was released on 1997 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Forest Diversity and Management written by David L. Hawksworth and published by Springer Science & Business Media. This book was released on 2007-04-06 with total page 538 pages. Available in PDF, EPUB and Kindle. Book excerpt: Drawing on research from biodiversity experts around the world, this book reflects the diversity of forest types and forest issues that concern forest scientists. Coverage ranges from savannah and tropical rainforests to the ancient oak forests of Poland; issues explored include the effects of logging, management practices, forest dynamics and climate change on forest structure and biodiversity. Here is a useful overview of current science, for researchers and educators alike.
Download or read book Conservation Song written by Wapulumuka Oliver Mulwafu and published by . This book was released on 2011 with total page 269 pages. Available in PDF, EPUB and Kindle. Book excerpt: A CONSERVATION HISTORY WITH LESSONS FOR TODAY Conservation Song explores ways in which colonial relations shaped meanings and conflicts over environmental control and management in Malawi. By focus- ing on soil conservation, which required an integrated approach to the use and management of such natural resources as land, water and forestry, it examines the origins and effects of policies and their legacies in the post-colonial era. That interrelationship has fundamental contemporary significance and is not simply a phenomenon created in the colonial period. For instance, like other countries in the region, post-colonial Malawi has been bedevilled by increasing rates of environmental degradation due, in part, to the expansion of human and ani- mal populations, cash crop production, drought and consequent deforestation. These issues are as critical today as they were six or seven decades ago. In fact, they are part of a conservation song that has a long and complex history. The song of conservation was initially composed and performed in the colonial peri- od, modified during the immediate postcolonial period and further refashioned in the post-dictatorship period to suit the evolving political climate; but the basic lyrics remain essentially the same. This book attempts to explain the evolution of the conservationist idea whilst demonstrating changes and continuities in peasant-state relations under different political systems. The dominant narrative posits conservation as a progressive movement aimed at re-organising natural resources and protecting them from destruction but the idea was contested and deeply embedded in colonial power relations and scien- tific ethos. Conservation emerged as an important tool of colonial state interven- tion and control concerning people and scarce resources. Conservation Song shows how the idea of conservation was rooted in and driven by a particular type of science about the organisation of space and landscapes. It offers a strategic entry point to understanding the historical roots of Africa's social and ecological problems over time, which are also intertwined with power and poverty relation- ships. In the postcolonial period, the conservation tempo subsided and became neglected in public discourse, only to re-emerge in the 1990s through the democratisation movement.
Download or read book Yearbook of International Organizations written by and published by . This book was released on 1989 with total page 1478 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Directory of International and Regional Organizations Conducting Standards Related Activities written by Maureen Breitenberg and published by DIANE Publishing. This book was released on 1993-06 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides informaton on 338 national, regional and international organizations which participate in standards-related activities: standardization, certification, laboratory accreditation, or other standards-related activities. Describes their work in these areas, the scope of each organization, national affiliations of members, U.S. participants, restrictions on membership, as well as availability of any standards in English. A growing number of European organizations have become active in standards efforts.
Download or read book Geology and Geotechnical Properties of Laterite Gravel written by Ellis L. Krinitzsky and published by . This book was released on 1976 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt:
