TY  - BOOK
AU  - Vayda,Andrew Peter
TI  - Environment and cultural behavior: ecological studies in cultural anthropology 
T2  - Texas Press Sourcebooks in Antropology
SN  - 0-292-72019-X
AV  - GF51 E48
PY  - 1969///
CY  - Austin, Tex.
PB  - Texas University
N1  - Incluye bibliografia
ER  -