00550nam a22001817a 4500003000400000008004100004082001700045100002400062245011200086260003900198300000900237502001900246650002900265650001800294650002400312650001900336650001300355OSt260608b        |||||||| |||| 00| 0 eng d  a627.52bJ46E  aJha, Shyam Narayan.  aEffect of Lining Materials on Seepage Loss in Irrigation Channels of Canal Command / cby Shyam Narayan Jha  a.- Pusa, Samastipurb: RAUc, 1987  a98p.  bB. Tech.d1987  aAgricultural Engineering  aCanal Command  aIrrigation Channels  aProject Report  aB. Tech.