The calcium and phosphorus requirements of swine weanling pigs from 10 to 20 kilogram liveweight [microform].
| Autore principale: | |
|---|---|
| Natura: | Visual Material |
| Lingua: | English |
| Pubblicazione: |
Quezon City
Photoduplication Service, University of the Philippines Library
1977.
|
| Soggetti: |