Dispersal and migration.
London: Hutchinson Ross, 1982. Octavo, laminated boards. More
London: Hutchinson Ross, 1982. Octavo, laminated boards. More
Minneapolis: University of Minnesota Press, 1995. Octavo, illustrations, laminated boards. Chapters by various contributors are divided into three parts covering: context - history, theory and conservation; field approaches - evidence and contributions to theory; and model systems - an experimental protocol. More
Gland: IUCN, 1989. Octavo, photographs, softcover. More