000			00449nam a2200169Ia 4500
005			20240726115815.0
008			210219s9999||||xx |||||||||||||| ||und||
082			_a330.08 _bEC-I
100			_aEckenfelder, W Wesley
245		0	_aIndustrial water pollution control
250			_a3rd
260			_aNew York _bMGH _c2000
300			_axii, 384p
650			_aFactory and trade waste _935498
650			_a Sewage-Purification. _935499
942			_cBK
999			_c40838 _d40838