Appraisal of the lower Adiabo Development Project : Ethiopia. - Washington D. C. : World Bank (WB) , 1974 - various pages : ill. ; 28 cm. - Report, no. 249a-ET . Includes bibliographical references. Subjects--Topical Terms: Lower Adiabo Development Project--Ethiopia Gov. Doc. Class. No.: UN WB IDA R-249a-ET