Tree rings
Subtitle: timekeepers of the past
By: [by R.L. Phipps and J. McGowan].
Contributors: McGowan, J.; Geological Survey (U.S.)
Publisher: U.S. Dept. of the Interior, U.S. Geological Survey; [Washington, D.C.; Supt. of Docs., U.S. G.P.O., distributor
Published: 1994
Place of publication: [Denver, CO]
Language: eng
Number of pages: 15
Subjects: Dendrochronology -- United States.; Tree-rings.; Growth (Plants) -- United States -- Dating.
Notes: Shipping list no.: 94-0418-P.