Manual on sewerege and sewage treatement / 
Central Public Health and Environmental Engineering Organisation 
 - New Delhi :  The Author,  1980 
 - xix, 196 p. ;  30 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sewage--Purification<br/>Water--Purification<br/>Sewage irrigation--India
<br/><br/><label>Dewey Class. No.: </label>628.302