Ethipia :   Water Supply and Sewerage Sector Study. 

 - Washington D. C. :  World Bank (WB) ,  1974 
 - various pages :  ill. ;  28 cm.  
 - Report, no. 309a-ET .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water Supply and Sewerage --Sector Study--Ethipia
<br/><br/><label>Gov. Doc. Class. No.: </label>UN WB IDA R-309a-ET