The Secretary for Development, Mrs Carrie Lam, delivers a speech at the ceremony for launching of Water Conservation Competition cum World Water Monitoring Day 2011 today (September 18) at Ma On Shan Water Treatment Works.
The Secretary for Development, Mrs Carrie Lam, delivers a speech at the ceremony for launching of Water Conservation Competition cum World Water Monitoring Day 2011 today (September 18) at Ma On Shan Water Treatment Works.
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