TY  - BOOK
AU  - Whitlock, Ralph.
TI  - Rare breeds: : the vulnerable survivors
U1  - 636.2 
PY  - 1980///
CY  - New York
PB  - Van Nostrand Reinhold Company
KW  - Aves de corral
KW  - Razas
KW  - Ganado
ER  -