Organic-matter and soil fertility management in the humid tropics of Africa Organic-matter and soil fertility management in the humid tropics of Africa

by Agboola, A.A. (Ibadan Univ. (Nigeria). Dept. of Agronomy), International Board for Soil Research and Management, Bangkok (Thailand) eng, Regional Workshop of the AFRICALAND Programme eng 9-15 Jan 1990 3 Antananarivo (Madagascar), Pushparajah, E. (ed.), Latham, M. (ed.), Elliott, C.R. (ed.), Ministry of Scientific Research and Development Techniques, Antananarivo (Madagascar) eng, National Centre of Applied Research for Rural Development, Antananarivo (Madagascar) eng
Published 1990