Conference on the application of science and technology for the benefit of the less developed areas :  information bulletin 

 - 27 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ciência<br/>paises em desenvolvimento<br/>Reuniões<br/>Tecnologia
<br/><br/><label>Universal Decimal Class. No.: </label>5/6(042.3)  / N125c