UNT Libraries Government Documents Department - 2 Matching Results

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Sand-Screen for Water-Wells
Patent for certain new and useful improvements in sand screens for water wells, including instructions and illustrations.
Soil Survey of San Patricio and Aransas Counties, Texas
Text describes the area, climate, agricultural history and statistics, soil-survey methods and definitions, soils and crops, land uses and agricultural methods, irrigation, and morphology and genesis of soils of San Patricio and Aransas Counties, Texas.
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