Saxena, M M  <br/><br/>
Environmental analysis :   water, soil and air / 
M M Saxena 
 - 2nd ed. 
 - 	Bikaner, India :   Argo Botanical Publishers,   1990. 
 - 	186 pages :   illustrations ;   23 cm. 
<br/><br/><label>ISBN: </label>8185031363 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soils --Analysis--  Air 
<br/><br/><label>Dewey Class. No.: </label>333.7  / SAE 1990