Factors associated with the adoption of rice farm practices in Kampangsaen Secondary School in Thailand [microform]
| Prif Awdur: | |
|---|---|
| Fformat: | Visual Material |
| Iaith: | English |
| Cyhoeddwyd: |
Quezon City
Photoduplication Service,University of the Philippines library
1975.
|
| Pynciau: |