Appraisal of Birganj Irrigation Project (Narayani Zone) : Nepal. - Washington D. C. : World Bank (WB) , 1973 - various pages : ill. ; 28 cm. - Report, no. PA-146a . Includes bibliographical references. Subjects--Topical Terms: Birganj Irrigation Project (Narayani Zone)--Nepal Gov. Doc. Class. No.: UN WB IDA R-PA-146a