Download or read book Soil Survey of Pittsylvania County and the City of Danville Virginia written by John C. Nicholson and published by . This book was released on 1994 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Soil Survey of Pittsylvania County and the City of Danville Virginia written by United States. Soil Conservation Service and published by . This book was released on 1994 with total page 213 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Soil Survey written by and published by . This book was released on 1994 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Monthly Catalog of United States Government Publications written by and published by . This book was released on with total page 1450 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Monthly Catalogue United States Public Documents written by and published by . This book was released on 1995 with total page 1732 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Golden Weed written by Drew A. Swanson and published by Yale University Press. This book was released on 2014-08-12 with total page 359 pages. Available in PDF, EPUB and Kindle. Book excerpt: Drew A. Swanson has written an “environmental” history about a crop of great historical and economic significance: American tobacco. A preferred agricultural product for much of the South, the tobacco plant would ultimately degrade the land that nurtured it, but as the author provocatively argues, the choice of crop initially made perfect agrarian as well as financial sense for southern planters. Swanson, who brings to his narrative the experience of having grown up on a working Virginia tobacco farm, explores how one attempt at agricultural permanence went seriously awry. He weaves together social, agricultural, and cultural history of the Piedmont region and illustrates how ideas about race and landscape management became entangled under slavery and afterward. Challenging long-held perceptions, this innovative study examines not only the material relationships that connected crop, land, and people but also the justifications that encouraged tobacco farming in the region.
Download or read book Aquananotechnology written by David E. Reisner and published by CRC Press. This book was released on 2014-09-24 with total page 1370 pages. Available in PDF, EPUB and Kindle. Book excerpt: The world’s fresh water supplies are dwindling rapidly—even wastewater is now considered an asset. By 2025, most of the world's population will be facing serious water stresses and shortages. Aquananotechnology: Global Prospects breaks new ground with its informative and innovative introduction of the application of nanotechnology to the remediation of contaminated water for drinking and industrial use. It provides a comprehensive overview, from a global perspective, of the latest research and developments in the use of nanotechnology for water purification and desalination methods. The book also covers approaches to remediation such as high surface area nanoscale media for adsorption of toxic species, UV treatment of pathogens, and regeneration of saturated media with applications in municipal water supplies, produced water from fracking, ballast water, and more. It also discusses membranes, desalination, sensing, engineered polymers, magnetic nanomaterials, electrospun nanofibers, photocatalysis, endocrine disruptors, and Al13 clusters. It explores physics-based phenomena such as subcritical water and cavitation-induced sonoluminescence, and fog harvesting. With contributions from experts in developed and developing countries, including those with severe contamination, such as China, India, and Pakistan, the book’s content spans a wide range of the subject areas that fall under the aquananotechnology banner, either squarely or tangentially. The book strongly emphasizes sorption media, with broad application to a myriad of contaminants—both geogenic and anthropogenic—keeping in mind that it is not enough for water to be potable, it must also be palatable.
Download or read book Miscellaneous Publication written by and published by . This book was released on 1968 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Hydrologic Data for Experimental Agricultural Watersheds in the United States written by and published by . This book was released on 1968 with total page 668 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Hydrologic Data for Experimental Agricultural Watersheds in the United States 1962 written by and published by . This book was released on 1968 with total page 482 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication presents annual basic data on monthly precipitation and runoff; long-term monthly precipitation means for the locality; annual maximum discharges and volumes of runoff; daily air temperature, precipitation, and discharge (for some areas); and selected runoff events, with associated data on rainfall, land use, and antecedent conditions for agricultural watersheds where research studies were in progress during the calendar year 1962.
Download or read book Field Operations of the Division of Soils written by United States. Bureau of Soils and published by . This book was released on 1924 with total page 1824 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Agrindex written by and published by . This book was released on 1995 with total page 908 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Hydrological Data for Experimental Agricultural Watersheds in the United States 1962 written by and published by . This book was released on 1968 with total page 460 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Soil Survey of Warren County Virginia written by and published by . This book was released on 1983 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Soil Survey of James City and York Counties and the City of Williamsburg Virginia written by and published by . This book was released on 1985 with total page 162 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Soil Survey of Middlesex County Virginia written by and published by . This book was released on 1985 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bibliography of Agriculture written by and published by . This book was released on 1995 with total page 1214 pages. Available in PDF, EPUB and Kindle. Book excerpt:
