West African agriculture
Oxford University Press, 1969-1970
3rd ed
First-2d eds., by F. R. Irvine, have title: A text-book of West African agriculture, soils and crops
Includes bibliographies
Peter M. Ahn
Oxford University Press 1970 3rd ed West African agriculture v.1
所蔵館9館
F. R. Irvine
Oxford University Press 1969 3rd ed West African agriculture v. 2
所蔵館6館