Ghose, D. N. <br/><br/>
Operation and Maintenance of Sewage Treatment Plants 
by D. N. Ghose 
 - New Delhi  CBS Publishers & Distributors  1991 
 - x, 96p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sewage treatment plants-oprearation and maintenance<br/>Sewage engineering
<br/><br/><label>Dewey Class. No.: </label>628.3 GHO