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Traces development from egg-laying through larval and pupal stages, to the emergence of the young fly. Reveals biological structure and methods of carrying and spreading disease germs.
Encyclopedia Britannica, 331 N. LaSalle St., Chicago, IL 60610, Phone: (312)347-7159, Toll-free: 800-323-1229, Fax: (312)294-2104, URL: http://www.britannica.com
Available on VHS
Running time 16 minutes.
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