bibliography of tree-ring analysis
By: [by] Edmund Schulman.
Series: Tree-ring bulletin, v. 6, no. 4, April 1940
Publisher: University of Arizona
Published: 1940
Place of publication: Tucson
Language: eng
Number of pages: 39
Subjects: Tree-rings.
Notes: Chart consisting of "Estimated ring chronology 150-1934 A. D. [by] A. e. Douglass" tipped on p. 39.