File:Pfeffer's clinostat, "Plant physiology" (1918).jpg

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	18:58, 11 June 2022		1,228 × 818 (303 KB)	Blythwood	Uploaded a work by Internet Archive Book Images from https://www.flickr.com/photos/internetarchivebookimages/20119007583/ with UploadWizard

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