Singh, N. P. Singh, R. A. <br/><br/>
Scientific crop production:  with special reference to north eastern hill region / 
[by] N.P.Singh, R.A.Singh 
 - Ludhiana  Kalyani pub.  2002 
 - 348 pages 
<br/><br/> Includes bibliography,glossary and appendix 
<br/><br/><label>ISBN: </label>812720631X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cultivated plants<br/>Crop production<br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>631.5  / SIN