Economatric cost functions :
Varma, Hari Om.
Economatric cost functions : a study of Indian Railways / Hari Om Varma. - New Delhi : Anmol Publications, 1988. - xii, 240 p. : ill. ; 22 cm.
Includes bibliographical references (p. [221]-235) .
Study based on 1951-1978 data.
8170410703 : Rs175.00
Railroads--Costs--Econometric models.--India
Economatric cost functions : a study of Indian Railways / Hari Om Varma. - New Delhi : Anmol Publications, 1988. - xii, 240 p. : ill. ; 22 cm.
Includes bibliographical references (p. [221]-235) .
Study based on 1951-1978 data.
8170410703 : Rs175.00
Railroads--Costs--Econometric models.--India