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Publikováno v:
Қарағанды университетінің хабаршысы. Химия сериясы, Vol 102, Iss 2, Pp 77-85 (2021)
To providedomestic and foreign markets with potash fertilizers Kazakhstan has begun to create own production of these products. But at the moment enterprises engaged in mining potash salts did not reach a practical stage. The Chelkarcarnallite ore de