Unrestricted.2016-11-142011-02-182016-11-141973-05http://hdl.handle.net/2346/12164Not availableapplication/pdfengWater quality -- Texas -- Trinity RiverAgriculture -- Economic aspects -- Texas -- Trinity River BasinTrinity River Watershed (Tex.) -- Economic conditions --Mathematical modelsRecursive programmingInput-output models for the Trinity River Basin of Texas, 1967Thesis