00838nam a2200241Ia 4500003000400000005001700004006001800021007000300039008004100042037001700083040001800100041001300118082002600131110004900157245006700206260004300273300001400316500005400330700004900384942003400433999001900467952011000486OSt20220926021635.0a|||||r|||| 00| 0ta220923b        |||||||| |||| 00| 0 eng d  cGeneral Book  aRTLcRTLbeng  2engaeng  aV1N45,93:3.N64, K4/UN  aUNITED NATIONS, ECONOMIC AND SOCIAL COUNCIL. 0aWater resources development centreb Third biennial report.     aNew YorkbUnited Nations        c1964  a81p.ccm.  aOfficial records: 37th session supplement no. 13.  aUNITED NATIONS, ECONOMIC AND SOCIAL COUNCIL.  hV1N45,93:3.N64, K4/UNcGB2CC  c637309d637309  00104070aRTLbRTLd2022-09-26l0oV1N45,93:3.N64 K4/UNpRT0035469r2022-09-26 00:00:00w2022-09-26yGB