TY  - BOOK
AU  - Hesketh,Howard E.
TI  - Understanding & controlling air pollution
SN  - 0250400685 :
U1  -  628.53 
PY  - 1974///
CY  - Ann Arbor, Mich.
PB  - Ann Arbor Science Publishers
KW  - Air
KW  - Pollution
N1  - Includes bibliographical references and index
ER  -