TY - BOOK ED - Tennessee Valley Authority TI - Geology and foundation treatment: Tennessee valley authority projects T2 - Technical report AV - TX1425.M8 G46 PY - 1949/// CY - Washington PB - Governemnt printing office KW - Presas KW - Fundaciones KW - GeologĂ­a KW - Estados Unidos KW - Tenneessee N1 - A la cabeza de la portada : united states, tennessee valley authority ER -