Some factors affecting the cost of producing market hogs and weanling pigs based on scientific investigations conducted at Araneta University Foundation from 1961 to 1968 [microform]
| Главный автор: | |
|---|---|
| Формат: | Visual Material |
| Язык: | English |
| Опубликовано: |
Quezon City
Photoduplication Service, University of the Philippines Library
1974.
|
| Предметы: |