Cropper, Maureen Roads, population pressures, and deforestation in Thailand, 1976-89 by Maureen Cropper, Charles Griffiths and Muthukumara Mani - Washington, D.C. World Bank 1997 - 48p. - Policy research working paper 1726 . Subjects--Topical Terms: Thailand --Population --Environmental aspectsDeforestation --ThailandRoads --Environmental aspects --Thailand