Chatterjee,B.N <br/><br/>
Cropping System :  Theory and Practice / 
Chatterjee,B.N 
 - 2nd ed 
 - New Delhi :  Oxford & IBH ,  1989 [Reprinred 1997] 
 - xiv,345p. ;  18cm. 
<br/><br/>Includes Index 
<br/><br/><label>ISBN: </label>812040419x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>  Cropping systems.
<br/><br/><label>Dewey Class. No.: </label>631.58   / CHC 1997