TY  - BOOK
AU  - Krebs,Charles J.
TI  - Ecology: the experimental analysis of distribution and abundance
SN  - 0060437707
AV  - QH541 .K67
U1  - 574.5 
PY  - 1972///]
CY  - New York
PB  - Harper & Row
KW  - Ecology
KW  - Population
KW  - Biogeography
N1  - Bibliography: p. 644-684
ER  -