00775cam a22002411 4500 agr34000733 DLC 20260227110953.0 820219s1934 enkaf b 000 0 eng c agr34000733 (OCoLC)8174680 U.S. Dept of Agr. Library OCoLC DLC premarc S517.A45 I7 630.996 Irvine, Frederick Robert. A text-book of West African agriculture, soils and crops, by F.R. Irvine ... London, H. Milford, Oxford University Press, 1934. xii p., 2 l., 348 p. illus., XXXII pl. on 16 l. 19 cm. Bibliography: p. [338]-339. Agriculture Africa, West. Field crops Africa, West. 9638 9638