Yadav,B.S. <br/><br/>
Recent advances in environmental analysis: water, soil and air/by B.S. Yadav 

 - Delhi  Adhyayan Publishers & Distributors  2006 
 - 145p. 
<br/><br/><label>ISBN: </label>8189161806 
<br/><br/><label>Dewey Class. No.: </label>363.73  Y1R