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Oscar Riddle
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Journal Articles
The American Biology Teacher (1988) 50 (6): 324–329.
Published: 01 September 1988
Journal Articles
The American Biology Teacher (1960) 22 (4): 228–232.
Published: 01 April 1960
Journal Articles
The American Biology Teacher (1959) 21 (5): 179–184.
Published: 01 May 1959
Journal Articles
The American Biology Teacher (1959) 21 (2): 43–44.
Published: 01 February 1959
Journal Articles
The American Biology Teacher (1958) 20 (5): 151–153.
Published: 01 May 1958
Journal Articles
The American Biology Teacher (1957) 19 (4): 106–107.
Published: 01 April 1957
Journal Articles
The American Biology Teacher (1954) 16 (7): 179–184.
Published: 01 November 1954
Journal Articles
The American Biology Teacher (1948) 10 (3): 69–74.
Published: 01 March 1948
Journal Articles
The American Biology Teacher (1945) 7 (5): 116–120.
Published: 01 February 1945
Journal Articles
Journal Articles
The American Biology Teacher (1942) 5 (3): 63–65.
Published: 01 December 1942
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Journal Articles
Journal Articles
Journal Articles
Journal Articles
The American Biology Teacher (1939) 2 (2): 35–39.
Published: 01 November 1939
Journal Articles
Journal Articles
The American Biology Teacher (1938) 1 (1): 1–4.
Published: 01 October 1938