TY  - BOOK
AU  - Allee,W.C.
TI  - Vida social de los animales
AV  - QL751 .A62
U1  - 590 19
PY  - 1945///]
CY  - Argentina
PB  - Norton
KW  - Animal behavior
N1  - Based on Norman Wait Harris lectures given at Northwestern Univ
ER  -