TY  - BOOK
AU  - Hill,Marquita K.
TI  - Understanding environmental pollution
SN  - 9780521736695 (pbk.) :
AV  - TD174 .H55 1997
PY  - 2010///
CY  - Cambridge, UK
PB  - Cambridge University Press
KW  - Pollution
KW  - Pollutants
N1  - Includes bibliographical references and index
ER  -