Blobbert's Ocean AdventureBret Grasse, Tommy Knowles, Kaya Harris · First published 2021Open the Tome
Evaluating the ground-water resources of the High Plains of TexasTommy R. Knowles · First published 1981 · Latest edition 1984Open the Tome
A computerized procedure to determine aquifer characteristicsTommy R. Knowles · First published 1972Open the Tome
A digital computer model for predicting regional aquifer responseTommy R. Knowles · First published 1971Open the Tome
