TY  - BOOK
AU  - Wark,Kenneth
AU  - Warner,Cecil Francis
TI  - Air pollution: Its origin and control 
SN  - 070022534X
PY  - 1981///
CY  - New York, N.Y.
PB  - Harper & Row
KW  - Air
KW  - Pollution
N1  - Includes bibliographical references and index
ER  -