Biological Sciences Curriculum Study. (1963). High school biology: Student's manual, laboratory and field investigations. BSCS green version. Rand McNally and Co..
Chicago-viite (17. p.)Biological Sciences Curriculum Study. High School Biology: Student's Manual, Laboratory and Field Investigations. BSCS Green Version. Chicago: Rand McNally and Co., 1963.
MLA-viite (8. p.)Biological Sciences Curriculum Study. High School Biology: Student's Manual, Laboratory and Field Investigations. BSCS Green Version. Rand McNally and Co., 1963.
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