Environmental planning and management (EPM) source book. - Nairobi, Kenya United Nations Centre for Human Settlements :;United Nations Environment Programme, 1997 ISBN: 9211313252 (set);9211313260 (v. 1);9211313279 (v. 2);9211313287 (v. 3) Subjects--Topical Terms: Urban ecology (Sociology);Environmental policy.;Environmental protection;City planning;Urban ecology (Sociology) Dewey Class. No.: 363.7 URB