Report of the standing advisory committe on cooperations, held in Puerto Rico - November 27 to December 1, 1961 

 - San JUan  n.p.  1961 
 - various paging  28cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cooperation production
<br/><br/><label>LC Class. No.: </label>PAM QTO HD3150.A4C3