Directed activities in biology
Subtitle: A workbook and laboratory manual for use with any textbook
By: by A .M. Weckstein and Ethel Poster. Edited by Clayton W. Bazuin
Contributors: Poster, Ethel
Publisher: Oxford Book Company
Published: 1941
Place of publication: New York
Language: eng
Number of pages: 340
Subjects: Biology; Laboratory manuals; Textbooks
Notes: Includes bibliographies.

Bibliography: 320-322; Textbook references: 323-340.