Title: "Klucz do oznaczania roślin naczyniowych Polski niżowej"

http://books.google.com/books?vid=ISBN8301143428

935

http://books.google.com/books?vid=ISBN8301122188

http://books.google.com/books?vid=ISBN9788301143428

http://citation.dbpedia.org/hash2/6ed9298fa6acbec2084106c870e6907b13f9cd4b2735a464e5f3d0f0db60cd1e

http://books.google.com/books?vid=ISBN80143428

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