TY  - BOOK
AU  - Sorensen, A.M
TI  - Animal reproduction: principles and practices
T2  - McGraw-Hill publications in the agricultural sciences
SN  - 0070596700
U1  - 636.08926 
PY  - 1979///
CY  - New York
PB  - McGraw-Hill
KW  - Animal husbandry
ER  -