TY  - BOOK
AU  - Turk, Jonathan 
ED  - Turk, Amos
TI  - Environmental science
SN  - 0-03-058467-1
U1  - 574.5 
PY  - 1984///
CY  - Philadelphia
PB  - Saunders College Publishing
KW  - Environmental sciences
KW  - Ecology
ER  -