5th international symposium on tropical root and tuber crops : Proceedings of the 5th international symposium on tropical root and tuber crops 17-21 September 1979.
5th international symposium on tropical root and tuber crops : Proceedings of the 5th international symposium on tropical root and tuber crops 17-21 September 1979.
- Los Banos, Laguna : Philippine Council for Agriculture and Resources Research, 1982.
- 716 pages : illustration ; 25 cm.