TY - BOOK AU - Chagnon, N. A. (Ed.) AU - Chagnon, N. A. (Ed.) Irons, W. (Ed.) TI - Evolutinary biology and human social behavior (anthropological perspective) U1 - Y170GOS8 PY - 1979/// CY - Massachusetts PB - Duxbury Press KW - Y170GOS8 ER -