Sweet potato marketing
| 1. autor: | |
|---|---|
| Format: | Książka |
| Język: | angielski |
| Wydane: |
[Quezon City
Special Studies Division, Dept. of Agriculture and Natural Resources
1974]
|
| Seria: | Philippines. Dept. of Agriculture and Natural Resources, Special Studies Division
74-26 |
| Hasła przedmiotowe: |