Monografías
Forest resources of the United States, 1992
Autor
Powell, D.S.
Darr, R.D.
Faulkner, J.L.
McCleery, D.W.
Zhu, Z.
Institución
Resumen
132 páginas he 1987 Resources Planning Act (RPA) Assessment forest resources statistics are updated to 1992, to provide current information on the Nation's forests. Resource tables present estimates of forest area, volume, mortality, growth, removals, and timber products output. Resource data are analyzed, and trends since 1987 are noted. A forest type map produced from satellite imagery is included to provide a visual display of the location of forest land. url.ie/dhzw