TY  - BOOK
AU  - Agarwal, S.K.
TI  - Air pollution
SN  - 9788176488310
U1  - 363.7392 
PY  - 2005///
CY  - New Delhi 
PB  - APH Publishing 
KW  - Air
KW  - Pollution
N1  - Includes bibliographical references and index
ER  -