Survival or extinction proceedings of a conference held at the Royal Botanic Gardens, Kew, entitled the practical role of botanic gardens in the conservation of role plants and threatened plants, 11-17 Sept. 1979 - Synge, Hugh; Townsend, Harry (D.W. Harry); Royal Botanic Garden (Kew, Surrey) (Kew,England The Bentham-Moxon Trust, 1979)
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Keywords: Plant conservation -- Congresses; Botanical Gardens -- Congresses