TY  - BOOK
AU  - Crawford, Martin
TI  - Air pollution control theory
SN  - 0-07--0992665
U1  - 628.53 
PY  - 1980///
CY  - New York
PB  - McGraw-Hill
KW  - Air Pollution
KW  - Environmental Science
KW  - Pollution Control
N1  - Includes index
ER  -