Seed potato systems in the Philippines : a case study
Crissman, Charles C.
Seed potato systems in the Philippines : a case study Charles C. Crissman - Lima International Potato Center 1989 - xi, 68p.; 28cm.
635.217 521 C867S
Seed potato systems in the Philippines : a case study Charles C. Crissman - Lima International Potato Center 1989 - xi, 68p.; 28cm.
635.217 521 C867S