OM PRAKASH  <br/><br/>
SCIENTIFIC CROP PRODUCTION  

 -  MEERUT,  AMAN PUB. HOUSE   1999 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agronomy
<br/><br/><label>Dewey Class. No.: </label>631.5  / OMP/S