000 002860000a22001210004500
008 140223b1997 xxu||||| |||| 00| 0 eng d
041 _aEnglish
100 _a:UN&WB
245 _aInternational water courses
260 _aNY&Geneva
_bUN/ECE
_c1997
650 _a
_a
906 _a:UN/ECE
999 _c125678
_d125678