TY  - BOOK
AU  - Bates,Marston
TI  - Man in nature / 
U1  - 301 
PY  - 1961///
CY  - Englewood Cliffs, N. J. : 
PB  - Prentice-Hall , 
KW  - Man
KW  - Origin
KW  - Biology, Economic
N1  -  Includes bibliographical references
ER  -