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Robert R. Wyble
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Journal Articles
The American Biology Teacher. 1979; 419568 doi: https://doi.org/10.2307/4446767
Published: 01 December 1979
Journal Articles
The American Biology Teacher. 1979; 41163–64 doi: https://doi.org/10.2307/4446478
Published: 01 January 1979
Journal Articles
The American Biology Teacher. 1978; 404251 doi: https://doi.org/10.2307/4446233
Published: 01 April 1978