TY  - BOOK
T1  - Environmental science
T2  - Saunders golden sunburst series
A1  - Turk, Jonathan.
A2  - Turk, Amos.
LA  - English
PP  - Philadelphia
PB  - Saunders College Pub.
YR  - 1988
ED  - 4th ed
UL  - http://discoverylib.upm.edu.my/discovery/Record/472262
OP  - 712
CN  - QH541 E57 1988
SN  - 0030166578
KW  - Ecology.
KW  - Pollution.
KW  - Pollution : Environmental aspects.
KW  - Environmental protection.
KW  - Natural resources.
KW  - Land use.
ER  -