Natural resources:   energy, water, and river basin development. 

 - [Washington :   U.S. Govt. Print. Off.,   1962] 
 - ix, 378 p. :   il. ;   23 cm.  
 - Science, technology, and development,   v. 1 .
<br/><br/> "United States papes prepared fot the United Nations Conference on the application onf science and technology for the benefit of the less developed areas." 
<br/><br/>Incluye referencias bibliográficas. 
<br/><br/><br/>Textos en inglés. 
<br/><br/><label>Materia: </label><br/>Recursos naturales<br/>Recursos energéticos<br/>Cuencas fluviales<br/>Recursos de agua
<br/><br/><label>CDU. No.: </label>620.9+626  / N219