TY - BOOK AU - Akoroda,M.O. ED - International Society for Tropical Root Crops. TI - Root crops for food security in Africa: proceedings of the fifth triennial Symposium of the International Society for Tropical Root Crops--Arfica Branch, held in Kampala, Uganda, 22-28 November 1992 AV - SB210.A4 R6 1992 U1 - 635/.1/096 21 PY - 1994/// CY - Ibadan, Nigeria PB - International Society for Tropical Roots Crops, African Branch KW - Root crops KW - Africa KW - Congresses KW - Tropical crops KW - Food supply N1 - Includes bibliographical references ER -