TY  - BOOK
AU  - Hill, Marquita K. 
TI  - Understanding environmental pollution: a primer
SN  - 9780521670388
U1  - 363.7321 H5501u2 
PY  - 2004///
CY  - New Delhi
PB  - Cambridge University Press
KW  - Pollution
KW  - Pollutants
KW  - Environmental quality
ER  -