TY  - BOOK
AU  - Patten,Bradley M.
TI  - Embryology of the pig
U1  - 591.3 
PY  - 1959///
CY  - New York
PB  - McGra-Hill
KW  - Swine
KW  - Embryology
N1  - Includes bibliographical references (p. 317-340) and index
ER  -