| 41 | ||
| Researcher: | S.Venkata Rami Reddy | |
| Guide: | G.Viswanatha Reddy | |
| University: | Sri Venkateswara University | |
| Language: | English | |
| Shodhganga | ||
| 42 | ||
| Researcher: | Dr.P.Jaya RamiReddy | |
| University: | Sri Venkateswara University | |
| Language: | English | |
| Shodhganga | ||
| 43 | ||
| Researcher: | D.KodandaRami ReddyP.Bhuma | |
| Guide: | V.K.Ravindra KumarP.C.Venkataeswarulu | |
| University: | Sri Venkateswara University | |
| Language: | English | |
| Shodhganga | ||