29 Notwithstanding anything in this Act, the Board, with the consent of the Governor in Council, may sell any land which is at its disposal for sale, in the cases and subject to the conditions following, that is to say: —
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(a) as a site for a dairy factory, cheese factory, fruit preserving factory or creamery, or for any educational, religious, charitable or public purpose, or for any other purpose which, in the opinion of the Board, renders such a sale in the public interest;
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