Science and Technology Minister Yeafesh Osman, among others, at a symposium on ‘Environmental Chemistry for Securing Water Quality’ in BCSIR auditorium in the city on Sunday.

Science and Technology Minister Yeafesh Osman, among others, at a symposium on 'Environmental Chemistry for Securing Water Quality' in BCSIR auditorium in the city on Sunday.
Science and Technology Minister Yeafesh Osman, among others, at a symposium on 'Environmental Chemistry for Securing Water Quality' in BCSIR auditorium in the city on Sunday.
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