Pregnancy Rate in Dairy Cows Inseminated on the Basis of Electronic Probe Measurements
Foote, R.H., Oltenacu, E.A.B., Mellinger, J., Scott, N.R., Marshall, R.A.Volume:
62
Year:
1979
Language:
english
DOI:
10.3168/jds.S0022-0302(79)83204-X
File:
PDF, 563 KB
english, 1979