TY - BOOK AU - Anderson,Jock R. AU - Thampapillai,Jesuthason TI - Soil conservation in developing countries / T2 - Policy and research series, SN - 0821314483 U1 - 333.7616 PY - 1990/// CY - Washington (D.C.) : PB - World Bank , KW - SOIL CONSERVATION-GOVERNMENT POLICY-DEVELOPING COUNTRIES N1 - NULL ER -