A review of the United Nations ground-water exploration and development programme in the developing countries, 1962-1977. 

 - New York :  Department of Technical Cooperation for Development (DTCD) ,  1979 
 - vii, 84p. :  ill. ;   28 cm. 
 - Natural resources/water series ;  no. 7 .
 - [Document] - United Nations ;  ST/ESA/90 .
 - United Nations.  Document ;  ST/ESA/90. .
<br/><br/> "United Nations publication. Sales no. E.79.II.A.4." 
<br/><br/>Bibliography: p. 34-35. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Groundwater--Developing countries
<br/><br/><label>Gov. Doc. Class. No.: </label>UN DTCD NR WS-7