Prasad, R. <br/><br/>
Soil Fertility Management for Sustainable Agriculture 

 - 1st 
 - Newyork  C.R.C. Lewis Publications  1997 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Soil Fertility Management for Sustainable Agriculture
<br/><br/><label>Dewey Class. No.: </label>631.4