TY  - BOOK
AU  - Hoffmann, B.
AU  - Mason, Ian L.
AU  - Schmidt, J.
TI  - Calvin problems and early viability of the calf; a seminar in the EEC..
T2  - Current topics in veterinary medicine and animal science
U1  - 636.2 
PY  - 1979///
CY  - The Hague
PB  - Nijhoff
KW  - Becerros
KW  - Ganado vacuno
KW  - Fecundidad
KW  - Genética
KW  - Reproducción
ER  -