TY  - BOOK
ED  - Unesco
TI  - Human and animal ecology: reviews of research
U1  - 591.7 
PY  - 1957///
CY  - Paris
PB  - Unesco
KW  - Animal ecology
KW  - Arid regions
KW  - Bioclimatology
KW  - Eeffect of environment
KW  - Human beings
ER  -