Atlas of the British flora, with Critical Supplement [two parts]
Wakefield: Botanical Society of the British Isles, (1977-1978. reprint). Small folio, maps, transparent overlays, very good set in dustwrappers.
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Wakefield: Botanical Society of the British Isles, (1977-1978. reprint). Small folio, maps, transparent overlays, very good set in dustwrappers.
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