TY  - BOOK
AU  - Andrewartha,H.G.
TI  - Introduction to the study of animal populations
U1  - 591.5 
PY  - 1961///
CY  - Chicago
PB  - University of Chicago Press
KW  - Population ecology
KW  - animal
KW  - Animal Populations
N1  - Includes bibliography
ER  -