Cropping systems : trends and advances 
Anil Shrestha, editor 
 - New Delhi  Viva Books  2005 
 - 720 p. : ill. ; 23 cm 
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9788130900001 
<br/><br/><label>ISSN: </label>2003010337 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cropping systems<br/>Cropping systems - Research
<br/><br/><label>Dewey Class. No.: </label>631.58 SHR