Milner-Gulland, E. J. Conservation of biological resources / by E.J. Milner-Gulland and Ruth Mace ; with case studies contributed by other authors. - Malden : Blackwell Science, 1998. - xvi, 404 p. : ill. ; 25 cm. ISBN: 9780865427389 Subjects--Topical Terms: Biodiversity conservation; Sustainable development. Dewey Class. No.: 333.9516 GUL