Indian Agriculture Research Institute, New Delhi. <br/><br/>
Recent research on multiple cropping   

 - New Delhi  IARI  1972 
 - 148p. 
 - IARI Research bulletin, new series    no.8 .
<br/><br/>  
<br/><br/><label>Dewey Class. No.: </label>338.16072  / In39.RR