Kambly, P. E. (1953). Key to Workbook and laboratory manual to accompany Basic biology: Revised edition. Macmillan Co..
Lua i Stíl Chicago (17ú heag.)Kambly, Paul E. Key to Workbook and Laboratory Manual to Accompany Basic Biology: Revised Edition. New York: Macmillan Co., 1953.
Lua MLA (8ú heag.)Kambly, Paul E. Key to Workbook and Laboratory Manual to Accompany Basic Biology: Revised Edition. Macmillan Co., 1953.
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