UNT Libraries Government Documents Department - 2 Matching Results
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- Analytical Study of the Ogallala Aquifer in Hemphill County, Texas: Projections of Saturated Thickness, Volume of Water in Storage, Pumpage Rates, Pumping Lifts, and Well Yields
- Report on the Ogallala aquifer detailing the effects of historical pumpage and conservation efforts to save groundwater.
- Stalk-Cutter.
- Patent for a stalk cutter, which can be attached to a wagon and cut three rows of stalks at the same time.