TY  - BOOK
AU  - Colls,Jeremy
TI  - Air pollution: an introduction 
SN  - 0419206507 (pbk.)
U1  - 551.51 21
PY  - 1997///
CY  - London, New York
PB  - E & FN Spon
KW  - Air
KW  - Pollution
ER  -