Environmental management in practice : managing the ecosystem / edited by B. Nath ... [et al.] - London ; New York : Routledge, 1999. - xxiii, 297p. ; 26 cm. Includes Index. Managing the ecosystem. vol. 3. ISBN: 0415187915 (v.3 : cloth) Subjects--Topical Terms: Environmental management. LC Class. No.: GE300