TY  - BOOK
AU  - Pitts, James N (Ed.)
AU  - Metcalf, Robert L (Ed.)
TI  - Advances in environmental sciences
SN  - 471-69080-5
U1  - 614.7 21st
PY  - 1969///
CY  - New York
PB  - Wiley-Intersciences
KW  - Environmental Sciences; Water pollution; Air-pollution; Pollution control industry; Pollution prevention
ER  -