Singh J P <br/><br/>
Prospects of changing cropping pattern in favour o 

 - Delhi  University Of Delhi India         1989 
 - 219p.  cm. 
 - Agricultural Economics Research Centre, Research Study,89.1 Reserach .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture Industry - Wheat
<br/><br/><label>Dewey Class. No.: </label>X9(J388).2420j243.N8, M9