TY - BOOK ED - Seutusuunittelun keskusliitto. ED - United Nations Environment Programme. ED - Unesco. TI - Natural environment in regional planning: guidelines for an ecological approach to regional planning : The Finnish Experience SN - 9519267042 AV - HT391 .N355 1988 U1 - 333.7/17 20 PY - 1988///] CY - Helsinki, Finland PB - The Union KW - Regional planning KW - Environmental aspects KW - Environmental protection KW - Ecology N1 - Includes bibliographical references (p. 61-64) ER -