Biological Sciences Curriculum Study. (1969). High school biology: BSCS Green version. Teacher's Guide (2nd ed.). Rand McNally and Co..
Chicago Style (17th ed.) CitationBiological Sciences Curriculum Study. High School Biology: BSCS Green Version. Teacher's Guide. 2nd ed. Chicago: Rand McNally and Co., 1969.
Cita MLABiological Sciences Curriculum Study. High School Biology: BSCS Green Version. Teacher's Guide. 2nd ed. Rand McNally and Co., 1969.
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