TY  - BOOK
AU  - Sturkie,Paul D.
TI  - Avian physiology
AV  - QL698 .S82 1965
U1  - 598.21 
PY  - 1965///
CY  - Ithaca, New York
PB  - Cornell University Press
KW  - Birds
KW  - Physiology
N1  - Includes bibliographies
ER  -