Rup Lal <br/><br/>
Pesticides and Nitogen Cylcle  

 - Boca Raton  CRC Press Inc  1988 
 - 3 Vols. 
 -  Volume ; 1 .
<br/><br/>Rup Lal & Sukanya Lal: Pesticides and Nitogen Cylcle.  Boca Raton.  CRC Press Inc, 1988. 0-8493-4351-8--(589.95LAL)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>0-8493-4351-8 
<br/><br/><label>Dewey Class. No.: </label>589.95  / LAL