Catalogue of life : indexing the world's known species : year 2002 annual checklist [electronic resource] ; ed.: Rainer Froese a. Frank A. Bisby. - [Reading : School of Plant Sciences, The University of Reading, 2000. - 2 compact discs (CD-ROM) ; 12 cm.. - (Species 2000, ISSN 1473-009X)[MFN: 4260]