| 1 | |
| Researcher: | David, Raju Veeravalli John | 
| Guide: | Desinga, Raju N | 
| University: | Andhra University | 
| Language: | English | 
| 2 | working and economic appraisal of U P State Bridge Corporation Ltd  | 
| Researcher: | Singh, Narendra Pratap | 
| Guide: | Singh, M P | 
| University: | University of Lucknow | 
| Language: | English |