Batscha, Robert <br/><br/>
The effectiveness of dissemination methods for social and economic development research / 
Robert Batscha. 
 - 201 pages ;  24 cm 
<br/><br/><label>ISBN: </label>9264114904  
<br/><br/><label>LCCN: </label>77355883 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic development--Research
<br/><br/><label>LC Class. No.: </label>HD82  / .B326 1976