000 00734nam a2200193Ia 4500
008 230518s9999 xx 000 0 und d
040 _cUDSM
050 _aQTO TD745.S696
245 0 _aStrategies, technologies and economics of waste water management in ECE countries: a report on prevailing practice and recent experience in domestic sewage purification and industrial waste-water treatment with special emphasis on advanced techniques, prepared under the auspices of the ECE committee on water problems
260 _aNew York
260 _bUnited Nations
260 _c1984
300 _aVarious pagings
300 _c30cm.
650 _aSewage
700 _aill.
942 _2Library of Congress Library
942 _cBook
999 _c5241
_d5241