Yadav Subah Singh Ed. <br/><br/>
Agricultural ecology 

 - Jaipur  Pointer Publishers India          1993 
 - xii,351p.  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural Geography
<br/><br/><label>Dewey Class. No.: </label>U672(J):(G:5).2.N9, N3