00678nam a2200145Ia 4500008004100000082002000041100011200061245009400173260005900267300001300326440004200339942001200381952012400393999001500517260817b        |||||||| |||| 00| 0 eng d  a333.91bW926.PW  aWorking group of experts on water resources planning, ECAFE, Bangkok, 29 August to 9 September, 1968925109  aPlanning water resources developmentb; report and background papers of the working group  aNew York:bU.N. Office of Technical Co-operation,cn.d  av, 135p.  aWater Resources seriesvno. 37925110  2ddccBK  0010406333_910000000000000_W926_PW7097948aISIbISId1998-08-27l0o333.91 W926.PWpDP3982r2019-02-14 00:00:00yBK  c6667d6667