TY  - BOOK
AU  - Turk Amos
AU  - Turk Jonathan
AU  - Wittes J T
TI  - Ecology, pollution, environment
SN  - 0-7216-8925-6
U1  - 304.28 
PY  - 1972///
CY  - Philadelphia
PB  - W B Saunders
KW  - Ecology
KW  - Pollution
KW  - Population
ER  -