Sweetpotato variety evaluation /
E.T. Rasco, Jr. and V. d.R. Amante, editors.
- 2nd ed.
- Los Banos, Philippines : SAPPRAD, 1994.
- v.
v.1: Training manual.-- v.2: Background papers and SAPPRAD country reports.
9719020016
Sweet potatoes--Varieties.
v.1: Training manual.-- v.2: Background papers and SAPPRAD country reports.
9719020016
Sweet potatoes--Varieties.