Gould, Jacob Martin
Output and productivity in the electric and gas utilities 1899-1942 / Jacob Martin Gould - New York : National Bureau of Economic Research (NBER) , 1946 - xi, 195p. : ill. ; 25 cm.
Includes bibliographical references and index.
Industry studies
Gas industry
Electric utilities--United States
388.8 / GOU
Output and productivity in the electric and gas utilities 1899-1942 / Jacob Martin Gould - New York : National Bureau of Economic Research (NBER) , 1946 - xi, 195p. : ill. ; 25 cm.
Includes bibliographical references and index.
Industry studies
Gas industry
Electric utilities--United States
388.8 / GOU