TY  - BOOK
AU  - Hill, Marquita K.
TI  - Understanding environmental pollution
SN  - 0521562104
AV  - TD174 H54 1997
PY  - 1997///
CY  - Cambridge, New York
PB  - Cambridge University Press
KW  - Pollution
KW  - Pollutants
N1  - Includes bibliographical references and index
ER  -