Wilner, Burton Irwin, 1925- A classification of the major groups of human and other animal viruses / by Burton I. Wilner. - 4th ed. - Minneapolis : Burgess Pub. Co., [1969] - vii, 250 p. illus. 29 cm. Bibliograpy: p. 175-225. Subjects--Topical Terms: Viruses--Classification.Viruses--classification. LC Class. No.: QR360 / .W52 1969 Dewey Class. No.: 576/.6484/012 / WIL 1969