Industrial water quality
ECKENFELDER, W WESLEY
Industrial water quality - 4 . Ed. - Delhi McGraw-Hill 2009 - xvii,956p.
SEWAGE --PURIFICATION,FACTORY AND TRADE WASTE --PURIFICATION.
628.3 / ECK,C-2
Industrial water quality - 4 . Ed. - Delhi McGraw-Hill 2009 - xvii,956p.
SEWAGE --PURIFICATION,FACTORY AND TRADE WASTE --PURIFICATION.
628.3 / ECK,C-2