La. Power & Light Co. v. La. Public Serv. Com'n. , 343 So. 2d 1040 ( 1977 )
Cent. La. Elec. v. La. Public Service Com'n , 370 So. 2d 497 ( 1979 )
South La. E. Coop. Ass'n v. Louisiana Pub. Serv. Com'n , 309 So. 2d 287 ( 1975 )