Sreemahadevan Pillai, P. R.,  <br/><br/>
A comprehensive laboratory manual for environmental science and engineering 
P.R. Sreemahadevan Pillai. 
 - Daryaganj, New Delhi :   New Age International (P) Ltd.,   2009. 
 - 144 P  HC  28 CM 
<br/><br/><label>ISBN: </label>9788122426915 
<br/><br/><label>Dewey Class. No.: </label>363.7 PIL 2009