Allerton Spore Conference (3rd : 1964 : Illinois) Spores III: a symposium held at Allerton Park, Illinois, from 2-4 October, 1964 (Book) - Michigan American Society for Microbiology 1965 - 242 p. 24 cm. Subjects--Topical Terms: Spores (Bacteria)--Congresses Universal Decimal Class. No.: 576.8.094.81 ALL / 15931