TY  - BOOK
AU  - Martin,Louis F.
TI  - Industrial water purification
SN  - 081550554X :
U1  -  628.3 
PY  - 1974///
CY  - Park Ridge
PB  - Noyes Data Corp.
KW  - Factory and trade waste
KW  - Sewage
KW  - Purification
KW  - Patents
ER  -