Nagel, ROB. Endangered Species Vol 2. Arachnids Birds Crustaceans Insercts and mollusks/ - London U X. L. 1999 - XXXI, 410P Hbk ISBN: 0787618756 Subjects--Topical Terms: Endangered Species --Juvenile Literature Endangered Species--Encyclopedias LC Class. No.: QL83.N3546 1999