Silva, E.I.L. <br/><br/>
Water analysis :   user-friendly field/laboratory manual 

 - Kandy:  Institute of Fundamental Studies,  1996. 
 - v, 193 p. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9552600324 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water - analysis
<br/><br/><label>Dewey Class. No.: </label>546.22  / WAT