| 1 | Labour welfare in select jute, cement and sugar units in Andhra pradesh: A co-operative study |
| Researcher: | Subha Rao, Bolisetti |
| Guide: | Gangadhara Rao, M |
| University: | Andhra University |
| Language: | English |
| 2 | Vizagaptama District & The East India Company 1682-1858: A historical survey |
| Researcher: | Thummapudy, Subha Rao |
| University: | Andhra University |
| Language: | English |