relation: https://pure.iiasa.ac.at/id/eprint/4989/ title: The Historical Development of Planning Law in North-Rhine Westphalia with Relevance to Environmental Protection creator: Gornig, M. publisher: WP-96-037 date: 1996-04 type: Monograph type: NonPeerReviewed format: text language: en identifier: https://pure.iiasa.ac.at/id/eprint/4989/1/WP-96-037.pdf identifier: Gornig, M. (1996). The Historical Development of Planning Law in North-Rhine Westphalia with Relevance to Environmental Protection. IIASA Working Paper. IIASA, Laxenburg, Austria: WP-96-037