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Cone-bearing trees of the Pacific coast : in which is included new material on An introduction to tree ring analysis / by Nathan A. Bowers

First published: New York, London : Whittlesey House, McGraw-Hill Book Co. inc., 1942. siris_sil_81466 ...
insider.si.edu

Cone-bearing trees of the Pacific coast : in which is included new material on the oldest known living things / by Nathan A. Bowers

First published: New York, London : Whittlesey House, McGraw-Hill Book Co, inc., 1942. siris_sil_541244 ...