Studies on the biological and economic benefit obtainable by using crossbreeding and artificial insemination in pig production = Studier over biologiskt och ekonomiskt utbyte vid utnyttjande au korsning och artificiell insemination i svinproduktionen
Thesis.
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| Main Authors: | , |
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| Format: | manuscripttext biblioteca |
| Language: | eng |
| Published: |
Uppsala : El Autor,
1978
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| Subjects: | PORCINOS, CRUZAMIENTO, INSEMINACION ARTIFICIAL, I.A., |
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