Semen characteristics and fertility in the bull
Bishop, M. W. H., Campbell, R. C., Hancock, J. L., Walton, A.Volume:
44
Language:
english
Journal:
The Journal of Agricultural Science
DOI:
10.1017/s0021859600046311
Date:
April, 1954
File:
PDF, 2.26 MB
english, 1954