Water and waste water analysis =  a course manual edited by B. B. Sundaresan 
V. P. Thergaonkar ... [and others] 
 - Springfield,  National Technical Information Service, U.S.Dept. of Commerce  [1981] 
 - iii, 134p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water--Analysis--Problems, exercises, etc<br/>Water--Pollution--Problems, exercises, etc