TY  - BOOK
AU  - International Board for Soil Research and Management (IBSRAM)
TI  - Strategies for the management of upland soils of humid and subhumid tropical Africa (IBSRAMAFRICALAND) Abidjan, Cote d'Ivoire 6-9 April 1994
PY  - 1994///
PB  - IBSRAM
ER  -