Browsing by Subject "Timber"
Now showing items 1-3 of 3
(2016-01-07)Many aging timber railroad bridges are currently in use throughout the United States, and these bridges are being exposed to increasingly heavy loads from rolling stock and other harsh conditions. This could lead to flexural ...
Human Appropriation of Net Primary Productivity (HANPP) in Texas: A Statewide Analysis of Sustainability in the Agricultural and Timber Sectors (2010-07-14)The sustainability of the Texas agricultural and timber sectors is measured using the ratio of human appropriation of net primary productivity (HANPP) to available net primary productivity (NPP) on a county-by-county basis ...
Structure and primary production of periphyton communities on standing timber in Mill Creek Bay of Toledo Bend Reservoir, Texas (Texas A&M University. Libraries, 1979)