File:PSM V84 D434 Growth-values.jpg

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Summary

Description Growth-values during the first six months of two years at the Coastal Laboratory, Carmel, Calif. The solid line shows temerature effects in 1912, the broken line during 1913.
Date
Source D. T. MacDougal: The measurement of environic factors and their biologic effects. The Popular science monthly, Volume 84, p430. New York, Popular Science Pub. Co., May 1914. Online: archive.org.
Author D. T. MacDougal
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: Popular Science Monthly Volume 84.djvu
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Public domain
This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929.

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Note: This tag should not be used for sound recordings.PD-1923Public domain in the United States//commons.wikimedia.org/wiki/File:PSM_V84_D434_Growth-values.jpg

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Date/TimeThumbnailDimensionsUserComment
current16:12, 15 January 2014Thumbnail for version as of 16:12, 15 January 20141,626 × 1,293 (203 KB)IneuwCleaned image
23:36, 14 March 2011Thumbnail for version as of 23:36, 14 March 20111,709 × 1,334 (207 KB)Martin H.