000 00469nam a2200157Ia 4500
008 230524s9999 xx 000 0 und d
050 _aPAM QTO TD255.U55
245 0 _aSystems of water statistics in the ECE region: a report prepared under the auspices of the ECE committe on water problems
260 _aNew York
260 _c1986
300 _avii, 77p.
300 _c29cm.
700 _aill.
942 _2Library of Congress Classification
942 _cPamphlet
999 _c9420
_d9420