TY  - BOOK
AU  - Turk,Amos
AU  - Turk,Jonathan
TI  - Ecology, pollution, environment
T2  - Saunders golden series
SN  - 0721689256
U1  - 581.5 
PY  - 1972///
CY  - Philadelphia
PB  - Saunders
KW  - Pollution
KW  - Umweltverschmutzung
ER  -