Harton, Daglas. <br/><br/>
Assessing the impact of international agricultural research and development programms. 

 - Washington :  International Food Policy Research Institute,  1986. 
 - I.F.P.R.I. reprint no. 94 .
<br/><br/> This publication assesses the impact of international agricultural programmes. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural research.<br/>Agricultural development -- Research -- Agriculture.--Agricultural development -- Research -- Agriculture.--Agricultural development -- Research -- Agriculture.