« Recycling in Char-latte | Main | 66.8% of the Gulf of Mexico is still open for fishing »
via www.phdcomics.com
Please enable JavaScript if you would like to comment on this blog.
John C. Whitehead, Timothy C. Haab and Ju-Chin Huang: Preference Data for Environmental Valuation
Timothy C. Haab and Kenneth E. McConnell: Valuing Environmental and Natural Resources
Timothy C. Haab and John C. Whitehead: Environmental and Natural Resource Economics: An Encyclopedia
John C. Bergstrom and John C. Whitehead: Teaching Environmental and Natural Resource Economics: Paradigms and Pedagogy
More...