TY  - GEN
AU  - Pianka , Eric R.
TI  - Evolutionary ecology
SN  - 0321042883
U1  - 577 
PY  - 2000///
CY  - San Francisco
PB  - Wesiey longman,inc.
KW  - BIOLOGY
KW  - EVOLUTION
KW  - BIOGEOGRAPHY
KW  - ECOLOGY
KW  - ECOSYSTEMS
KW  - METEOROLOGY
ER  -