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English:

Title: Development and activities of roots of crop plants; a study in crop ecology
Identifier: developmentactiv00weav (find matches)
Year: 1922 (1920s)
Authors: Weaver, John E. (John Ernest), 1884-1966; Jean, Frank Covert, 1880- joint author; Crist, John W. , joint author
Subjects: Roots (Botany); Plant ecology; Crops and climate
Publisher: Washington, Carnegie Institution of Washington
Contributing Library: The Library of Congress
Digitizing Sponsor: The Library of Congress

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PLATE 11
Text Appearing After Image:
A. Development of crop on March 12 in fertilized soil. B. In unfertilized soil.

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https://www.flickr.com/photos/internetarchivebookimages/20269669173/

Author

Weaver, John E. (John Ernest), 1884-1966; Jean, Frank Covert, 1880- joint author;

Crist, John W., joint author
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(Reusing this file)		 At the time of upload, the image license was automatically confirmed using the Flickr API. For more information see Flickr API detail.
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26 August 2015



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26 August 2015

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Date/TimeThumbnailDimensionsUserComment
current08:35, 26 August 2015Thumbnail for version as of 08:35, 26 August 20152,224 × 3,566 (3.27 MB)Fæ== {{int:filedesc}} == {{information |description={{en|1=<br> '''Title''': Development and activities of roots of crop plants; a study in crop ecology<br> '''Identifier''': developmentactiv00weav ([https://commons.wikimedia.org/w/index.php?title=Specia...

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