Andean root and tuber crops : a report on collaborative research in biodiversity, 1993-1997
1997
Crop diversification
Seeds of change : the living treasure, the passionate story of the growing movement to restore biodiversity and revolutionize the way we think about food
1994
Ausubel, Kenny |
Mutliple cropping in the humid tropics of Asia
1983
Gomez, A. A. |
Gomez, K. A. |