TY  - BOOK
AU  - Freedman,Bill
TI  - Environmental ecology: the impacts of pollution and other stresses on ecosystem structure and function 
SN  - 0122665406 (alk. paper)
AV  - QH545.A1 F74 1989
U1  - 574.5/222 
PY  - 1989///
CY  - San Diego
PB  - Academic Press
KW  - Pollution
KW  - Nature
KW  - Effect of human beings on
KW  - Ecology
N1  - Includes indexes
ER  -