TY - BOOK AU - Case,Earl C. TI - The valley of east Tennessee: the adjustment of industry to natural environment, AV - QE165 .A2 no. 36 PY - 1925/// CY - Nashville, Tenn. KW - Mineral industries KW - Tennessee KW - Economic conditions N1 - Dissertation (PH. D.) - University of Chicago; "General bibliography": p. 113-116 ER -