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Robert E. Yager
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Journal Articles
The American Biology Teacher (2015) 77 (8): 563–564.
Published: 01 October 2015
Journal Articles
Journal Articles
Journal Articles
Journal Articles
The American Biology Teacher (1991) 53 (8): 479–483.
Published: 01 November 1991
Journal Articles
The American Biology Teacher (1985) 47 (2): 114–115.
Published: 01 February 1985
Journal Articles
The American Biology Teacher (1982) 44 (6): 328–368.
Published: 01 September 1982
Journal Articles
The American Biology Teacher (1982) 44 (5): 263–294.
Published: 01 May 1982
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Journal Articles
The American Biology Teacher (1981) 43 (4): 219.
Published: 01 April 1981
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The American Biology Teacher (1981) 43 (3): 154–156.
Published: 01 March 1981
Journal Articles
Journal Articles
The American Biology Teacher (1980) 42 (6): 361–362.
Published: 01 September 1980
Journal Articles
The American Biology Teacher (1979) 41 (9): 571.
Published: 01 December 1979
Journal Articles
The American Biology Teacher (1974) 36 (1): 47–48.
Published: 01 January 1974
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The American Biology Teacher (1973) 35 (7): 424.
Published: 01 October 1973
Journal Articles
The American Biology Teacher (1973) 35 (2): 104.
Published: 01 February 1973
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The American Biology Teacher (1971) 33 (9): 560.
Published: 01 December 1971
Journal Articles
The American Biology Teacher (1970) 32 (7): 432–433.
Published: 01 October 1970
Journal Articles