Breeding Efficiency in Dairy Cattle from Artificial Insemination at Various Intervals before and after Ovulation
Autor Principal: | |
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Formato: | Libro |
Datos de publicación: |
Lincoln, Nebraska :
University of Nebraska,
1948.
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Series: | University of nebraska college of agriculture. Agricultural experiment Station. research Bulletin ;
153 |
Acceso en línea: | Consultar en el Cátalogo |
Descripción Física: | 26 p. ; 18 cm. |