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1Sustainable land use systems research: proceedings Sustainable land use systems research: proceedingsby 10835 Indian Council of Agricultural Research, New Delhi (India), 6913 Department of Agriculture, Washington, DC (EUA), 8072 Far Eastern Regional Research Office Rodale Research Center, Kutztown, PA (EUA), 36008 International Workshop on Sustainable Land Use Systems Research New Delhi (India) 12-16 Feb 1990
Published 1992bibliotecaIICA -
2An assessment of research on sustainable land use systems in Central America An assessment of research on sustainable land use systems in Central Americaby 82391 Kass, D., 51992 Burgos, C., 127637 Vargas, A., 10835 Indian Council of Agricultural Research, New Delhi (India), 6913 Department of Agriculture, Washington, DC (EUA), 8072 Far Eastern Regional Research Office Rodale Research Center, Kutztown, PA (EUA), International Workshop on Sustainable Land Use Systems Research New Delhi (India) 12-16 Feb 1990
Published 1992bibliotecaIICA