TY  - BOOK
TI  - Crop production in tropical Africa
SN  - 9080682217
AV  - SB187.R O59 1991
PY  - 2001///
CY  - Belgium
PB  - DGIC
KW  - Field crops
KW  - Africa, Sub-Saharan
KW  - Tropical crops
N1  - Includes index
ER  -