000 003130000a22001210004500
008 140223b1986 xxu||||| |||| 00| 0 eng d
041 _aEnglish
100 _a:ECONOMIC COMMISSION FOR EUROPE
245 _aSYSTEMS OF WATER STATISTICS IN THE ECE REGION
260 _aNY
_bUN
_c1986
650 _a
_a
906 _a:UN
999 _c131532
_d131532