United States Department of Agriculture, Alternative Farming Systems Information Center | National Academy of Science, National Research Council, Washington D |
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Committee on 21st Century Systems Agriculture 2010 |
Rural Science Graduates Association 2002.
Paul Weiss chairman of renewable resources study 1962 | "Low Carbon Desalination: Status and Research, Development, and Demonstration Needs, Report of a workshop conducted at the Massachusetts Institute of Technology in association with the Global Clean Water Desalination Alliance" |
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