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                                    Symposium.- 11.International Seaweed Symposium.Proceedings of the 11th International Seaweed Symposium,held in Qingdao,Peoples Republic of China,June 19-25,1983: Ed by Caroly J.Bird and Mark A.Ragan.1984. (Developments in Hydrobiology,22).Illustr.XXXI,624 p.4to.Bound. (9775)                                                                  416.23
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