If caution really mattered (about how to apply the precautionary principle) Author Sperling K. Journal/Series Environmental and Planning Law Journal | Vol. 16(5); 425 - 440; 16 p. Date 1999 Source IUCN (ID: ANA-064524) Publisher | Place of publication The Law Book Company Ltd. | North Ryde, Australia Document type Article in periodical Language English Country/Territory Australia, Australia Subject Land & soil Keyword Biodiversity Land-use planning Precautionary principle