Oram, R. F. (1973). Biology: Living systems (Teacher's annotated ed., including behavioral objectives.). Merrill.
Chicago Style (17th ed.) CitationOram, Raymond F. Biology: Living Systems. Teacher's annotated ed., including behavioral objectives. Columbus, Ohio: Merrill, 1973.
Cita MLAOram, Raymond F. Biology: Living Systems. Teacher's annotated ed., including behavioral objectives. Merrill, 1973.
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