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003 OSt
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024 _a83890
037 _cReference Collections
040 _aRTL
_cRTL
_beng
041 _2eng
_aeng
082 _a"X9(D2):72p1.N7, GD"
110 _aUnited Nations Economic andSocial Commission for Asia and the Pacific
_9363503
245 0 _aProceedings of the committee on Natural Resources
260 _aNew
_bYork United Nations USA
490 _v7th Session: 1981
_a"UN, Water resources series"
650 _aEngneering
_9363504
700 _aUnited Nations Economic andSocial Commission for Asia and the Pacific
_9363505
942 _h"X9(D2):72p1.N7, GD"
_cCC
999 _c685768
_d685768