TY  - BOOK
AU  - Patten, Bradley M.
CN  - QL959 .P4 1929
CN  - QL959
CY  - Philadelphia,
DA  - [c1929]
ET  - 3d ed.,
ID  - 23319
KW  - Birds
KW  - Chickens
PB  - P. Blakiton's Son & Co., inc.
PP  - Philadelphia,
PY  - [c1929]
T1  - The Early embryology of the chick.
TI  - The Early embryology of the chick.
ER  -