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Bib ID# 61169
ISBN: 0395075602 (cl.), 0395975123 (pb.)
Title: A field guide to ferns :and their related families of northeastern and central North America : with a section on species also found in the British Isles and western Europe /
Author: Cobb, Boughton.
Publication Info: Houghton Mifflin, 1984
Item Type: Language material