Rao, Y.P. Irrigation technology : theory and practice / Y.P Rao, S.R. Bhakar. - New Delhi : Agrotech Pub., c2008. - 472 p. : ill. ; 24 cm. Includes index. ISBN: 818321116X Subjects--Topical Terms: Irrigation technology--India. Dewey Class. No.: 627.52 / RAO