Debt -for- Nature Swaps and the Need for Alternatives Author Patterson A. Journal/Series Environment | Vol. 32, no 10; 4 - 13, 31 - 32; 11 p. Date 1990 Source IUCN (ID: ANA-044630) Publisher | Place of publication Heldref Publications | Washington, DC, USA Language English Field of application International Subject Environment gen., Wild species & ecosystems