Authors:
VEIDERMA M
TONSUAADU K
KNUBOVETS R
EINARD M
PELD M
Citation: M. Veiderma et al., THERMOPHOSPHATES ON THE BASIS OF APATITE AND ALUMINOSILICATES, Phosphorus, sulfur and silicon and the related elements, 76(1-4), 1993, pp. 447-450
Citation: E. Aasamae et al., OBTAINING NPK FERTILIZERS USING DECOMPOSITION OF PHOSPHATE ROCK BY SULFURIC-ACID, Fertilizer research, 34(3), 1993, pp. 197-202