Kooten, G. Cornelis van. Economics of nature : managing biological assets by G. Cornelis van Kooten and Erwin H. Bulte. - 1st ed. - Guwahati: Advanced Study Centre , 2000 - xviii, 512 p. ISBN: 0-631-21895-5 Subjects--Topical Terms: Sustainable development- Environmental aspects Dewey Class. No.: X / P0