TY  - BOOK
AU  -  Pianka,Eric R.
TI  -  Evolutionary ecology / 
SN  -  0060452323
U1  -  577   23
PY  - 1983///
CY  -  Newc York : 
PB  -  Harper & Row, 
KW  -  Ecology
N1  -  Includes bibliographical references (p. 349-402) and index
ER  -