TY  - BOOK
AU  - Davis, David E. 
TI  - Behavior as an ecological factor 
U1  - 591.5 DAV  
PY  - 1974///.
CY  - Stroudsburg : 
PB  - Dowden, Hutchinson & Ross, Inc., 
KW  - Animal ecology
KW  - Animal behavior
N1  - Includes index.
ER  -