Proceedings of the International Agricultural Machinery Workshop 

 - The International Rice Research Institute  Philippines  1978 
 - 203p.  fig., table, chart, ill. 
<br/><br/><label>Nat. Bib. No.: </label>4596 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Universal Decimal Class. No.: </label>631.3  / PRO