TY  - BOOK
AU  - Gaulin,Steven J.C.
AU  - McBurney,Donald
TI  - Psychology: An evolutionary approach 
SN  - 0137599943
PY  - 2001///
CY  - Upper Saddle River, N.J.
PB  - Prentice Hall
KW  - Evolutionary psychology
KW  - Human evolution
N1  - Includes bibliographical references (p. 372-391) and index
ER  -