TY  - BOOK
AU  - Irvine,Frederick Robert
TI  - A text-book of West African agriculture, soils and crops,
AV  - S517.A45 I7
U1  - 630.996 
PY  - 1934///
CY  - London
PB  - H. Milford, Oxford University Press
KW  - Agriculture
KW  - Africa, West
KW  - Field crops
N1  - Bibliography: p. [338]-339
ER  -