Richardson, Harriet, Contributions to the natural history of the isopoda / Harriet Richardson. - 727 paginas : ilustraciones. - Proceeding of the United States National Museum ; v.27 . Subjects--Topical Terms: ANATOMIA.CLASIFICACION.DISTRIBUCION GEOGRAFICA.ISOPODA. Subjects--Geographic Terms: NORTE AMERICA. Dewey Class. No.: 595.372