TY  - BOOK
AU  - Vallet,J.L.
AU  - Rodríguez Martínez,Heriberto
AU  - Ziecik,A.J.
TI  - Control of Pig Reproduction VIII
SN  - 9781904761396.
PY  - 2009///
CY  - Nottingham : 
PB  - University Press
KW  - Pig Reproduction
ER  -