Heiss, E. D., & Lape, R. H. (1962). Activities in biology combined workbook and laboratory manual (2nd ed.).
Chicago Style aipamenaHeiss, Elwood David, and Richard Howard Lape. Activities in Biology Combined Workbook and Laboratory Manual. 2nd ed. 1962.
MLA aipamenaHeiss, Elwood David, and Richard Howard Lape. Activities in Biology Combined Workbook and Laboratory Manual. 2nd ed. 1962.
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