TY  - BOOK
AU  - Gehm, Harry W. and Bregman, Jacob I.
TI  - Hand Book of Wate Resourcr and Pollution Control
SN  - 0442210418
PY  - 1976///
CY  - New York
PB  - Van Nostrand Reinhold Company
KW  -  
KW  - Social Work
ER  -