Meat production of efficiency F1 hybrids of mallard (Anas boschas) and muscovy (Cairina muschata) ducks [microform].
| Hoofdauteur: | |
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| Formaat: | Visual Material |
| Taal: | English |
| Gepubliceerd in: |
Quezon City
Photoduplication Service, University of the Philippines Library
1977.
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| Onderwerpen: |