000 00852nam a2200253Ia 4500
003 OSt
005 20220927104110.0
006 a|||||r|||| 00| 0
007 ta
008 220926b |||||||| |||| 00| 0 eng d
024 _a83906
037 _cReference Collections
040 _aRTL
_cRTL
_beng
041 _2eng
_aeng
082 _a"X9(D2):8.1.N8, M5/UN"
111 _aUnited Nations Economic and Social Comnmission for Asia and the Pacific
_9363629
245 0 _aProceedings of the regional seminar on systems analysis for water resources development
260 _aNew
_bYork United Nations USA
_c1985
300 _a163p.
_ccm.
490 _aUnited Naitons water resources series
650 _aEngneering
_9363630
942 _h"X9(D2):8.1.N8, M5/UN"
_cCC
999 _c685830
_d685830