Saxena, M.M. <br/><br/>
Environmental analysis : water, soil and air 

 - Bikaner  Agro Botanica  1998 
 - 184 p.  22 cm. 
<br/><br/><label>ISBN: </label>8187167068 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Water -- Analysis<br/>Soils -- Analysis<br/>Air -- Analysis<br/>Environmental analysis water.
<br/><br/><label>Dewey Class. No.: </label>363.739  / SAX