Gupta, P K <br/><br/>
Handbook of soil, fertiliser and manure 

 - Bikaner  Agro Botanica  1999 
 - 431 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Handbook,soil,,fertiliser,manure
<br/><br/><label>Dewey Class. No.: </label>631.402  GUP;1  R