Environmental covenants and contracts: New instruments for a realistic environmental policy Author Winsemius P. Journal/Series TMA Milieuaansprakelijkheid | No. 4; 89 - 93; 4 p. Date 1993 Source IUCN (ID: ANA-049561) Publisher | Place of publication Koninklijke Vermande BV | Lelystad, The Netherlands Language English Field of application International Subject Environment gen. Keyword Economy and environment Institution