TY - BOOK AU - Cleaver,Kevin M. AU - Schreiber,Götz A. TI - Reversing the spiral: the population, agriculture, and environment nexus in Sub-Saharan Africa T2 - Directions in development SN - 0821327690 AV - GF 701 CLE PY - 1994/// CY - Washington, D.C. PB - World Bank KW - Human ecology - Africa, Sub-Saharan KW - Agriculture and state - Africa, Sub-Saharan KW - Agriculture - environmental aspects -- Africa, Sub-Saharan ER -