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Illustrates the structures, functions, and habitats of the most important types of crustaceans. Discusses the crustaceans' part in maintaining the balance of nature and their economic value to man.
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 14 minutes.
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