Search for natural reagents for obtaining thermophosphatesVeiderma, Mihkel; Põldme, Meeme; Tõnsuaadu, Kaia; Knubovets, RenaPhosphorus research bulletin1991 / p. 134-136

Search for natural reagents for obtaining thermophosphatesVeiderma, Mihkel; Põldme, Meeme; Tõnsuaadu, Kaia; Knubovets, RenaInternational Symposium on Inorganic Phosphate Materials, Tokyo, July 24-26 1991 : extended abstracts1991 / p. 16