Rao, M. Narayana.

Waste water treatment / M. Narayana Rao, Amal K. Datta. - New Delhi : oxford and IBH Pub. Co. Pvt. ltd. , 1987. - 345 p. ; 25 cm.

Includes index.

8120402154


Sewage disposal |z Illinois.

363.7 / RAW