01377oam 2200433 a 450 991070237300332120121126154037.0(CKB)5470000002426426(OCoLC)464252154(EXLCZ)99547000000242642620091109d1973 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierThe frog genus Atelopus in Ecuador (Anura: Bufonidae)[electronic resource] /James A. PetersWashington, D.C. :Smithsonian Institution Press,1973.1 online resource (iii, 49 pages) illustrationsSmithsonian contributions to zoology ;no. 145Title from title screen (viewed Nov. 9, 2009).Includes bibliographical references (pages 48-49).Frog genus Atelopus in Ecuador AtelopusAmphibiansEcuadorAtelopus.AmphibiansPeters James Arthur1922-1972.1407287Smithsonian Institution.MUUMUUOCLCQCUSOCLCQGPOBOOK9910702373003321The frog genus Atelopus in Ecuador (Anura: Bufonidae)3546477UNINA