Systematics and conservation evaluation / edited by P. L. Forey, C. J. Humphries and R. I. Vane-Wright. - London : Systematics Association, 1994. - 438 p. : ill. ; 24 cm. - The Systematics Association special volume ; no.50. . ISBN: 0198577710 RM267.80 Subjects--Topical Terms: Biological diversity conservation--Congresses.Biology--Classification--Congresses.