Contingent valuation and endangered species: methological issues and applications.
Cheltenham: Edward Elgar, 1996. Octavo, fine copy in dustwrapper. More
Cheltenham: Edward Elgar, 1996. Octavo, fine copy in dustwrapper. More
Mexico City: Cemex, 1999. Quarto, colour photographs, maps, very good in dustwrapper. Hotspots produced for CEMEX by Agrupacion Sierra Madre and Conservation International with the collaboration of over 70 experts from around the world, analyzes different factors and tells us how and where we should direct our efforts over the..... More