The processing of boracic acid production waster to boroncontaining polyphosphate fertilizers

by Aldabergenov, M. K.
Published in Fundamental and applied problems of environmental protection. Vol. 3 : International conference, September, 12-16, 1995, Tomsk : abstracts

The processing of phosphoric production wasters

by Aldabergenov, M. K.
Published in Fundamental and applied problems of environmental protection. Vol. 3 : International conference, September, 12-16, 1995, Tomsk : abstracts