Program on environment information systems in Sub-Saharan Africa :    newsletter. 

 - [Washington D.C.] :    [World Bank],    [1993]. 
 - 8 p. ;    28 cm. 
<br/><br/>  "July 1993" 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Information storage and retrieval systems -- Environmental sciences.<br/> Environmental sciences -- Data processing.
<br/><br/><label>Dewey Class. No.: </label>AF PER 025.063637 PRO