CABI Publishing · Oxford University Press
| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) | 
|---|---|---|---|---|
| Crop Improvement in East Africa | Paperback | 978-0-85198-498-8 (0-85198-498-3) | 1983 | |
| Crop Improvement in East Africa | Hardcover | 978-0-85198-017-1 (0-85198-017-1) | 1971 | |
| Food Crops of the Lowland Tropics | " | 978-0-19-854517-0 (0-19-854517-7) | 1977 | J.B. Wills | 
A.L. · C.A. · C L · L a · L Leakey