TY  - BOOK
T1  - Animal biology
A1  - Wolcott, Robert H.
PP  - New York
PB  - McGraw-Hill Book Co.
YR  - 1946
UL  - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/dun.78763
OP  - 719
ER  -