TY  - BOOK
AU  - KREBS, C.J
TI  - Ecology: the experimental analysis of distribution and abundance
SN  - 0063503913
U1  - BOT 581.5 
PY  - 1985///
CY  - London
PB  - Harper & Row
KW  - ECOLOGY
KW  - ECOLOGY-METHODOLOGY
ER  -