TY  - BOOK
AU  - Turk, Jonathan 
AU  - Turk, Amos
AU  - Arms, Karen
TI  - Environmental science
SN  - 0030584671
PY  - 1984///
CY  - Philadelphia
PB  - Saunders College Publishing
KW  - Ecology
KW  - Pollution
KW  - Environmental protection
ER  -