Agarwal, S K . <br/><br/>
Environmental monitoring / 
S K Agarwal . 
 - New Delhi :   Ashish Publ. House,   2005 
 - viii, 300 p. :   ill. ;   23 cm. 
<br/><br/>Includes bibliographic references  
<br/><br/><label>ISBN: </label>8176488240 ;9788176488242 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Environmental monitoring.
<br/><br/><label>Universal Decimal Class. No.: </label>363.7063