00507nam a22001697a 4500003000400000008004100004082001800045100002900063245011400092260004100206300000900247502001000256650002700266650002300293650001100316650001000327OSt250312b |||||||| |||| 00| 0 eng d a333.913bC35E aChoudhary, Sushil Kumar. aEconomic Analysis of Some Important Sources of Irrigation (Bakhri, Muzaffarpur) / cby Sushil Kumar Choudhary a.- Dholi, Muzaffarpurb: TCAc, 1975 a74p. bM.Sc. aAgricultural Economics aIrrigation Sources aThesis aM.Sc.