Suchergebnisse - "Swine Breeding"
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The effect of weaning pigs at different ages on some aspects of the performance of the weanlings and of their dams
Veröffentlicht 1963Abschlussarbeit -
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The science and practice of swine production with emphasis on Philippine conditions
Veröffentlicht 1974Buch -
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The science and practice of swine production with emphasis on Philippine conditions
Veröffentlicht 1978Buch


