Wild flowers of western Pennsylvania and the upper Ohio basin.
By: Watercolors by Andrey Avinoff.
Contributors: Avinoff, Andrey, 1884-1949, illus.
Publisher: University of Pittsburgh Press
Published: 1953
Place of publication: Pittsburgh
Language: eng
Number of pages: 200
Subjects: Wild flowers -- Pennsylvania.
Notes: Bibliography: v. 1, p. liii-lvi.