| 1 | evaluatory study of organisational, financial and operational aspects of Indian Airlines |
| 2 | |
| Language: | English |
| 3 | |
| 4 | |
| Language: | English |
| 5 | |
| 6 | Air transport in India: A study in management based on Indian Air Lines, Air India and Vayudoot |
| Language: | English |