Ososayensi baseTomsk Polytechnic University bathuthukisa ubuchwepheshe bokuthola umanyolo wamaminerali
Abacwaningi baseTomsk Polytechnic University bathuthukisa ubuchwepheshe bokukhiqiza umanyolo wamaminerali ngokulungisa amaminerali obumba i-glauconite ne-smectite, ...
