Hopkin, Stephen P. The biology of millipedes / Stephen P. Hopkin and Helen J. Read. - Oxford [England] ; New York : Oxford University Press, 1992. - xii, 233 p. : ill. ; 24 cm. ISBN: 0198576994 : £40.00 ($60.00 U.S.) LCCN: 91040375 Subjects--Topical Terms: Milípedes LC Class. No.: QL449.6 / .H67 1992 Dewey Class. No.: 595.61