Download or read book Varios art culos sobre condiciones rurales reforma agraria condiciones econ micas y ejidos en M xico written by Excélsior (Periódico), México and published by . This book was released on 1946 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Social Metabolism written by Manuel González de Molina and published by Springer. This book was released on 2014-06-30 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over this last decade, the concept of Social Metabolism has gained prestige as a theoretical instrument for the required analysis, to such an extent that there are now dozens of researchers, hundreds of articles and several books that have adopted and use this concept. However, there is a great deal of variety in terms of definitions and interpretations, as well as different methodologies around this concept, which prevents the consolidation of a unified field of new knowledge. The fundamental aim of the book is to conduct a review of the past and present usage of the concept of social metabolism, its origins and history, as well as the main currents or schools that exist around this concept. At the same time, the reviews and discussions included are used by the authors as starting points to draw conclusions and propose a theory of socio-ecological transformations. The theoretical and methodological innovations of this book include a distinction of two types of metabolic processes: tangible and intangible; the analysis of the social metabolism at different scales (in space and time) and a theory of socio-ecological change overcoming the merely “systemic” or “cybernetic” nature of conventional approaches, giving special protagonism to collective action.

Download or read book Plants for Arid Lands written by G.E. Wickens and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 458 pages. Available in PDF, EPUB and Kindle. Book excerpt: Economic plants have been defined by SEPASAT as those plants that are utilised either directly or indirectly for the benefit of Man. Indirect usage includes the needs of Man's livestock and the maintenance of the environment; the benefits may be domestic, commercial or aesthetic. Economic plants constitute a large and so far uncalculated percentage of the quarter of a million higher plants in the World today. However, it has been calculated that 10% (25 000) of these species are now on the verge of extinction and extinction means that a genetic resource that could be of benefit to Man will be lost for ever. Furthermore, for every species lost an estimated 10-30 other dependent organisms are also doomed. Fewer than 1 per cent of the World's plants have been sufficiently well studied for a true evaluation of the potential floral wealth awaiting discovery, not only in the rain forests, which man is now actively destroying at a rate of 20 ha a minute, but also in the very much neglected dry areas of the World.

Download or read book On Biocultural Diversity written by Luisa Maffi and published by . This book was released on 2001 with total page 608 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Rocky Mountain Forest and Range Experiment Station written by and published by . This book was released on 1989 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Mexico in the 1940s written by Stephen R. Niblo and published by Rowman & Littlefield. This book was released on 1999 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt: This title examines Mexican politics in the wake of Cardenismo, and the dawn of Miguel Aleman's presidency. This new book focuses on the decade of the 1940s, and analyzes Alcmanismo into the early years of the 1950s. Based upon a decade of intensive investigation, it is the first broad and substantial study of the political life of the Mexican nation during this period, thus opening a new era to historical investigation. Analytical yet lively, mixing political and cultural history, Mexico in the 1940s captures the humor, passion, and significance of Mexico during the World War II and post-war years when Mexicans entered the era called "the miracle" because of the nation's economic growth and political stability. Niblo develops the case that the Mexico of today -- politically and executively centralized, stressing business and industry, corrupt, ignoring the needs of the majority of the population -- has its roots in the decade and a half after 1940. Finally, Mexico in the 1940s offers a unique interpretation of Mexican domestic politics in this period, including an explanation of how political leaders were able to reverse the course of the Mexican Revolution in the 1940s; an original interpretation of corruption in Mexican political life, a phenomenon that did not end in the 1940s; and an analysis of the relationship between the U.S. media interests, the Mexican state and the Mexican media companies that still dominate mass communication today.

Download or read book The Land Systems of Mexico written by George McCutchen McBride and published by Legare Street Press. This book was released on 2022-10-27 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

Download or read book The Santa Rita Experimental Range written by Alvin L. Medina and published by DIANE Publishing. This book was released on 1996 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Casi Nada written by John Gledhill and published by Institute for Mesoamerican Studies. This book was released on 1991 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt: "CASI NADA is the result of many months that the author shared the lives of the ejidatarios of Guaracha, Michoacan and of his patient reconstruction of the collective memory concerning a half centry of violence and hope. Without a doubt, it will become obligatory reading for those interested in the themes of agrarian reform, peasant reproduction and political control at the local level. The book will also serve to remind us that, if it is true that Mexican peasants never have supported populist inefficiencies, neither will they become enthusiastic supporters of a neoliberal agenda which condemns them to disappear."- Guillermo de la Peña; Director, CIESAS-Occidente; Guadalajara, Mexico