Salpekar,Aradhana <br/><br/>
Encyclopedia of ecology and environment,VOL.8  Pollution monitoring and control 

 - New Delhi  Bharathiya Khadi Gramodyog Vikas Abhikaran  2007 
 - 346p. 
<br/><br/><label>ISBN: </label>81 89775 00 6 
<br/><br/><label>Dewey Class. No.: </label>333.7 SAL.8'07