Plant Growth In Compensated Fields
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✎ Suggest a correctionPoints out that plant growth is controlled by a sensitive mechanism which responds to brief and minute stimulation. Describes the operation and use of the mechanical servo-system which neutralizes stimuli on plants for experimental purposes.
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- A-V Online (National Information Center for Educational Media). CD-ROM database of educational and documentary media, compiled and maintained by the National Information Center for Educational Media (NICEM). — title, year, creator, length, format, sound, description
- 16mm Filmography (legacy record) — creator, catalog record
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