World in transition : conservation and sustainable use of the biosphere / German Advisory Council on Global Change. - London : Earthscan Publications, 2001. - xxvi, 451 p. : illustrations (some color), maps (some color) ; 28 cm ISBN: 1853838020 Subjects--Topical Terms: Biological diversity conservation -- Sustainable developmen--Germany. Dewey Class. No.: 333.95160943 / GEW 2001