| 1 | Trade unionism in India: A case study of centre of Indian Trade Unions, CITU in Visakhapatnam |
| Researcher: | Alivelu, Manga |
| Guide: | Naidu, D S |
| University: | Andhra University |
| Language: | English |
| 2 | Trade unionism in India: Acase study of Centre of India Trade Unions CITU in Visakhapatnam |
| Researcher: | Alivelu Manga, P Padmavathi |
| Guide: | Naidu, D S |
| University: | Andhra University |
| Language: | English |
| 3 | |
| Researcher: | Osuri, V. Alivelu Manga Sridevi Osuri |
| Guide: | G.V., Chalam |
| University: | Acharya Nagarjuna University, Guntur |
| Language: | English |