Hand book of instructions for the design of lined and unlined channels and masonry works Bhakra Nangal Project / Irrigaion Works Branch, Public works Department Punjab(India) - Simla : The Author, 1953 - 93 p. : ill. ; 28 cm. Subjects--Topical Terms: Dams--IndiaDam safetyIrrigation--India Dewey Class. No.: 627.8