TY - BOOK ED - African Academy of Sciences. TI - Soil and water management and biotechnology in Africa: report of the fact-finding mission SN - 9966831037 (pbk.) PY - 1989/// CY - Nairobi PB - Academy Science Publishers KW - Soil management KW - Africa KW - Water conservation KW - Watershed management KW - Biotechnology KW - Natural resources KW - Management N1 - "Phase I: June-July 1987; phase II: November-December 1987." ER -