| 1 | Cost structure and behaviour in sugar industry: A study of some select units in Andhra Pradesh. |
| Researcher: | Appa Rao, V |
| Guide: | Surender, V |
| University: | Osmania University |
| Language: | English |
| 2 | |
| Researcher: | Dora, Appa Rao |
| Guide: | Tripathy, B K |
| University: | Sambalpur University |
| Language: | English |