By hook or by crook. A reference manual on illegal wildlife trade and prosecutions in the United Kingdom Author Holden J. Date 1998 Source IUCN (ID: MON-068182) Publisher | Place of publication Royal Society for the Protection of Birds | Sandy, UK ISBN 1-901930-02-5 Pages 128 p. Document type Document of international organization Language English Country/Territory United Kingdom Subject Wild species & ecosystems Keyword Trade in species Policy/planning Wild fauna Management/conservation Enforcement/compliance