Purohit, S.S.; Shammi, Q.J. & Agrawal, A.K. <br/><br/>
Environmental Sciences : a new approach 

 - 1st Ed. 
 -  Agrobios  2004 
 - 397p.  25 cm. 
<br/><br/><br/>Text in English 
<br/><br/><label>ISBN: </label>8177542109 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>CIVI
<br/><br/><label>Index Terms--Genre/Form: </label><br/>C-13
<br/><br/><label>Dewey Class. No.: </label>620.8  / PUR