00808cam a22002411 4500 gs 17000191 DLC 20260227111321.0 790609s1916 sdu s000 0 eng gs 17000191 (OCoLC)5051312 DLC TxCM DLC premarc QE163 .A3 no. 7 South Dakota. State Geological and Natural History Survey. The scope, methods and plans of the state survey. By Freeman Ward. Vermillion, University of South Dakota, 1916. 24 p. Its Bulletin 7 South Dakota. State Geological and Natural History Survey. Ward, Freeman, 1879- South Dakota. State Geological and Natural History Survey. Bulletin 7. 25751 25751