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10Conserving natural resources and enhancing food security by adopting no-tillage: an assessment of the potential for soil-conserving production systems in various agroecological zon... Conserving natural resources and enhancing food security by adopting no-tillage: an assessment of the potential for soil-conserving production systems in various agroecological zon...by 121622 Steiner, K.G., 9283 GTZ, Eschborn (Alemania). Tropical Ecology Support Program. Soil Fertility
Published 1998bibliotecaIICA -
11Towards sustainable land use: furthering cooperation between people and institutions Towards sustainable land use: furthering cooperation between people and institutionsby 49468 Blume, H.P., 64590 Eger, H., 67890 Fleischhauer, E., 109783 Reij, C., 121622 Steiner, K.G.
Published 1998Texto bibliotecaIICA