The effects of two protein levels of calf starter rations and two weaning systems on growth rate and economy of gain of dairy calves [microform].
| Hoofdauteur: | |
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| Formaat: | Visual Material |
| Taal: | English |
| Gepubliceerd in: |
Quezon City
Photoduplication Service, University of the Philippines Library
1980.
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| Onderwerpen: |