Production and marketing of palay seed, Bicol Region
| Другие авторы: | |
|---|---|
| Формат: | |
| Язык: | English |
| Опубликовано: |
Quezon City
Special Studies Division, Dept. of Agriculture
1978.
|
| Серии: | [Publications] Department of Agriculture. Special Studies Division
78-4 |
| Предметы: |