TY  - BOOK
AU  - Hickman , Susan M. 
AU  - Hickman, Graham C.
TI  - The ecology action guide
SN  - 0321068831
U1  - 577.074 21st ed
PY  - 2002///
CY  - San Francisco
PB  - Benjamin Cummings
KW  - Ecology-Guides
KW  - Ecology-Research-Guides
KW  - Environmental sciences-Guides
N1  - Index: pp 65-68
ER  -