Economics of diesel and electric traction.
- New Delhi : NCAER , 1970
- xii, 115p. : ill. ; 25 cm.
Includes bibliographical references and index.
Railroad transportatiton
Costs
Electrification
385.7 / NCAER
Includes bibliographical references and index.
Railroad transportatiton
Costs
Electrification
385.7 / NCAER