TY  - BOOK
AU  - Pfafflin, James R.
AU  - Ziegler, Edward N.
TI  - ENCYCLOPAEDIA OF ENVIRONMENTAL SCIENCE AND ENGINEERING
U1  - 301.3103 
PY  - 1976///
CY  - New York
PB  - Gordan And Breach Sceince Publishers
KW  - Environment-Encyclopedias
ER  -