TY - BOOK ED - National Research Council (U.S.). TI - Toward sustainability: soil and water research priorities for developing countries SN - 0309046416 PY - 1991/// CY - Washington, D.C. PB - National Academy Press KW - Sustainable agriculture KW - Research KW - Developing countries KW - Soils KW - Water KW - Soil management KW - Water resources development N1 - "Support of this project was provided by the Agency for International Development No. DPE-5545-A-00-8068-00."--T.p. verso; "S-483"--T.p. verso ER -