00418pab a2200145 454500008004000000100002200040245008200062260000900144300001300153362000800166650002600174650001500200700002200215773003500237180718b1998   xxu||||| |||| 00| 0 eng d  aPotkanski, Tomsaz  aWater scarcity, property regimes and irrigation management in Sonjo, Tanzania  c1998  ap.86-116  aApr  aIrrigation - Tanzania  aIrrigation  aAdams, William M.  aJournal of Development Studies