TY  - BOOK
TI  - West African agriculture
U1  - 630.966 
PY  - 1970///
CY  - London
PB  - Oxford University Press
KW  - Field crops
KW  - West Africa
KW  - Soils
KW  - Addresses, essays, lectures
N1  - 1st ed. and 2nd ed., by F.R Irvine were published under title: A tex tbook of West African agriculture, soils and crops; v.1. West African soils by P. M. Ahn.- v.2. West African crops, by F .R. Irvine
ER  -