Iowa trees in winter
By: by J.M. Aikman and Ada Hayden
Series: Extension circular / Iowa State College, Extension Service -- 246 (January, 1938); Extension circular (Iowa State College. Extension Service) -- 246
Publisher: [s.n.]
Published: 1938
Place of publication: Ames, Iowa
Language: eng
Number of pages: 72
Subjects: Trees in winter; Identification
Notes: Bibliography: p. 9-10.