Estimated world resources for experimental development :  1970-1980 

 - 31 p. 
 - Current Surveys and Research in Statistics ; CSR-S-17 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>engenheiros<br/>pesquisadores cientificos<br/>Custo<br/>paises em desenvolvimento
<br/><br/><label>Universal Decimal Class. No.: </label>F 5/6.001.5 U81e  / U81e