Dilip Kumar Markandey <br/><br/>
Environmental surveillance 
Dilip Kumar Markandey, Neelima Rajvaidya Markandey 
 - New Delhi  A.P.H Publishing Corporation  2006 
 - 3 v. : ill. ; 25 cm 
<br/><br/> Includes bibliographical references 
<br/><br/><label>ISBN: </label>9788131300060 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental monitoring -- Dictionaries<br/>Environmental sciences -- Dictionaries
<br/><br/><label>Dewey Class. No.: </label>333.703 DIL