EMERSON, ALFRED.
The Arthropoda; laboratory directions; syllabus for Zoology 203, by Alfred Emerson, Catharine Lutherman, Thomas Park & Rupert Wenzel. 2d ed.
EMERSON, ALFRED. The Arthropoda; laboratory directions; syllabus for Zoology 203, by Alfred Emerson, Catharine Lutherman, Thomas Park & Rupert Wenzel. 2d ed. © 15Mar42; AA395990. University of Chicago (PWH); 18Aug69; R472344.
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