U.S. Federal Power Commission. Statistics of publicly-owned electric utili- 

 ties in the United States: 1971. Washington, DC: U.S. Government Print- 

 ing Office; 1972b. 



U.S. Federal Power Commission. Steam-electric plant construction costs and 

 annual production expenses: 1970. Washington, DC: U.S. Government 

 Printing Office; 1972c; 171 p. 



U.S. Federal Power Commission. Steam-electric plant construction costs and 

 annual production expenses: 1971. Washington, DC: U.S. Government 

 Printing Office; 1972d; 145 p. 



U.S. Federal Power Commission. Statistics of privately-owned electric utili- 

 ties in the United States: 1972. Washington, DC: U.S. Government Print- 

 ing Office; 1973a. 



U.S. Federal Power Commission. Statistics of publicly-owned electric utili- 

 ties in the United States: 1972. Washington, DC: U.S. Government 

 Printing Office; 1973b. 



U.S. Federal Power Commission. Steam-electric plant construction costs and 

 annual production expenses: 1972. Washington, DC: U.S. Government 

 Printing Office; ca. 1973c; 145 p. 



U.S. Federal Power Commission. Statistics of interstate natural gas pipeline 

 companies: 1972. Washington, DC: U.S. Government Printing Office; ca. 

 1973d. 



U.S. Federal Power Commission. Steam-electric plant construction costs and 

 annual production expenses: 1973. Washington, DC: U.S. Government 

 Printing Office; ca. 1974a; 145 p. 



U.S. Federal Power Commission. Statistics of privately-owned electric utili- 

 ties in the United States: 1973. Washington, DC: U.S. Government Print- 

 ing Office; 1974b. 



U.S. Federal Power Commission. Statistics of publicly-owned electric utili- 

 ties in the United States: 1973. Washington, DC: U.S. Government Print- 

 ing Office; ca. 1974c. 



U.S. Federal Power Commission. Statistics of interstate natural gas pipeline 

 companies: 1973. Washington, DC: U.S. Government Printing Office; ca. 

 1974d. 



U.S. Federal Power Commission. Statistics of privately-owned electric utili- 

 ties in the United States: 1974. Washington, DC: U.S. Government Print- 

 ing Office; ca. 1975a. 



U.S. Federal Power Commission. Statistics of publicly-owned electric utili- 

 ties in the United States: 1974. Washington, DC: U.S. Government Print- 

 ing Office; ca. 1975b. 



U.S. Federal Power Commission. Steam-electric plant construction costs and 

 annual production expenses: 1974. Washington, DC: U.S. Government 

 Printing Office; ca. 1975c; 145 p. 



374 



