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Averis, A.B.G. & Averis, A.M. (1997a) - The vegetation of the Sgurr na Stri - Druim Hain area, Skye. Contract survey for the John Muir Trust.

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Averis, A.B.G. & Averis, A.M. (2004) - Vegetation survey of Torrin Estate (East), Island of Skye. Contract survey for the John Muir Trust.

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