(Q66991898)
Statements
Combined use of milk progesterone profiles, clinical examination and oestrus observation for the study of fertility in the post-partum period of dairy cows (English)
Combined Use of Milk Progesterone Profiles, Clinical Examination and Oestrus Observation for the Study of Fertility in the Post-Partum Period of Dairy Cows (English)
van de Wiel DF
D. F. van de Wiel
C. H. Kalis
1 November 1979