TY  - BOOK
AU  - Colls, Jeremy.
AU  - 
ED  - 
ED  - 
ED  - 
ED  - 
TI  - : an introduction 
SN  - 0419206507 (pbk.)
SN  - 2
PY  - 1997///46
CY  - London ;;New York
PB  - E & FN Spon
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
KW  - Pollution
KW  - Air
N1  - Includes bibliographical references and index; 5
ER  -