B. H. Siwi,  <br/><br/>
A case study the impact of cropping systems research in Indonesia / 
prepared by B. H. Siwi, Inu G. Ismail, Imtias Basa, A. Syarifuddin K., M. Sultoni Arifin, Aman Djauhari, Mahyuddin Syam, Paul Mundy and Jerry L. McIntoish 
 - [Place of publication not identified] :  [Publisher not identified],  [Date of publication not identified] 
 - 30 pages :  illustrations ;  24 cm 
<br/><br/>Includes bibliographical references 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cropping systems --General works<br/>Cropping systems --Methods and systems of culture
<br/><br/><label>LC Class. No.: </label>S602.5 C76