METHOD OF TWO-STEP BIOCHEMICAL PURIFICATION OF WASTE WATER
STEPANENKO VLADIMIR ,SU, SELEZNEVA EVGENIYA A,SU, NORINA ALEKSANDRA E,SU, YAKUSHKIN VALERIJ YA,SU, KOKOULIN NIKOLAJ P,SU
Year of Publication 25.01.1980
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Year of Publication 25.01.1980
Patent