The processing of phosphoric production wasters

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

The processing of boracic acid production waster to boroncontaining polyphosphate fertilizers

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