Central Research Institute for Food Crops2007-11-131996-04-012007-11-131984http://hdl.handle.net/10625/16505Text1 digital file (51 p.)Application/pdfenCULTIVATION SYSTEMSAGRICULTURAL RESEARCHCROP YIELDINDONESIATECHNOLOGY TRANSFERAGRICULTURAL ENGINEERINGRICEAGRICULTURAL DEVELOPMENTImpact of cropping systems research : IndonesiaWorking Paper