Tandon,H.L.S. <br/><br/>
Fertiliser Guide for Extension Workers,Sales Personnel, Students Laboratories,De 

 - New Delhi  Fertiliser Development & Cons  ultation Or1992 
 - 156p 
<br/><br/><label>ISBN: </label>8185116245 
<br/><br/><label>Dewey Class. No.: </label>631.8