00465nam a22001577a 4500003000400000008004100004020001400045082001700059100001900076245005800095260005100153300001300204650003400217650004100251650001500292OSt230827b        |||||||| |||| 00| 0 eng d  a070690613  a627.52bM59I  aMichael, A. M.  aIrrigation : theory and practice / cby A. M. Michael  a.- New Delhib: Vikas Publishing Housec, 1978  avi,798p.  aTechnology (Applied Sciences)  aAgriculture and Related Technologies  aIrrigation