000 00545nam a2200181Ia 4500
001 0000016282
005 20251012174746.0
008 950207s1991 xxu 00 eng
020 _a9211165008 (pbk.)
090 0 4 _a628.166
245 0 0 _aRational use of water and its treatment in the chemical industry
_cEconomic Comission for Europe
260 _aNew York
_bUnited Nations
_c1991
300 _ax, 146p.
_bill.
_c30 cm.
500 _aECE/ CHEM/ 78
650 0 _aChemicals industry
650 0 _aWater purification
650 0 _aWater use
999 _c10147
_d10147