Orsak, Larry J The Butterflies of Orange Country - - California - EEUU Center for Pathobiology, Museum of Systematic Biology, University of California 1978 - 349p. 26 cm - Miscellaneous Publication v.3, research series v.4 . ISBN: Subjects--Topical Terms: --Biologia--Lepidopteas--Mariposas--Zoologia--Entomologia--Insectos--Zoologia