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The dinosaur book : the ruling reptiles and their relatives
Fifty years of museum work. Autobiography, unpublished papers, and bibliography of Frederic A. Lucas, SC. D
The Cyathaspididae; a family of Silurian and Devonian jawless vertebrates
Critical trends in Illinois ecosystems
International code of zoological nomenclature = Code international de nomenclature zoologique
Waterfowl of Illinois : status and management
The Illinois breeding bird atlas
Autobiographical notes and a bibliography of the scientific publications of Joel Asaph Allen
Bibliography of the family catostomidae (cypriniformes)
The distribution of periodical cicadas in Illinois