| 21 | |
| Researcher: | Nehru, C E | 
| University: | University of Madras | 
| Language: | English | 
| 22 | Studies on the closepet granites and problems concerning their origin and age relationship  | 
| Researcher: | Radhakrishna, Bangalore Puttaiya | 
| University: | University of Mysore | 
| Language: | English | 
| 23 | ultra basic rocks of salem and dodkanya and their relationship to charnockites  | 
| Researcher: | Ramanathan, S | 
| University: | University of Madras | 
| Language: | English | 
| 24 | |
| Researcher: | Ramaswamy, A | 
| University: | Sri Venkateswara University | 
| Language: | English | 
| 25 | |
| Researcher: | Ray, Sobhen | 
| University: | Indian Institute of Technology | 
| Language: | English | 
| 26 | Charnockites and associated rock types of vandalur, chinglepur, chinglepur district, Madras state  | 
| Researcher: | Rukmangada Reddi, B | 
| University: | University of Madras | 
| Language: | English | 
| 27 | |
| Researcher: | Saiprasada Rao, Barrala | 
| University: | Sri Venkateswara University | 
| Language: | English | 
| 28 | Petrology and structural petrology of porphyritic granite and associated metamorphites, East manbhum  | 
| Researcher: | Sen, Saurindranath | 
| University: | University of Calcutta | 
| Language: | English | 
| 29 | |
| Researcher: | Shrivastav, Anand Kumar | 
| University: | University of Lucknow | 
| Language: | English | 
| 30 | Syenites and the associated rock types of kunavaram, Khammam district, Andhra Pradesh  | 
| Researcher: | Subba Rao, K V | 
| University: | Sri Venkateswara University | 
| Language: | English | 
| 31 | |
| Researcher: | Suryanarayana, Karadi Venkatanarasimha Setty | 
| University: | University of Mysore | 
| Language: | English | 
| 32 | Plutonic petrology: the evolution of plutonic rocks of Kannegiri hill area, Khammam district  | 
| Researcher: | Suryaprakasa Rao, A | 
| University: | Osmania University | 
| Language: | English | 
| 33 | |
| Researcher: | Talapatra, Asokkumar | 
| University: | University of Calcutta | 
| Language: | English | 
| 34 | |
| Researcher: | Verma, Suresh Chandra | 
| University: | Vikram University | 
| Language: | English | 
| 35 | Petrological study of lava flows and associated dykes around bakaner, Dhar district, M P., India  | 
| Researcher: | Koka, Krishnarjun Rao | 
| Guide: | Rao, M S | 
| University: | Vikram University | 
| Language: | English | 
| 36 | Petrological and structural studies of granites and associated rocks around Jabalpur, Madhya Pradesh  | 
| Researcher: | Vansore, Vasant Narain | 
| University: | Rani Durgavati Vishwavidyalaya | 
| Language: | English | 
| 37 | |
| Researcher: | Mohd Zafar Ali Khan Khurram | 
| Guide: | Madhavan, V | 
| University: | Osmania University | 
| Language: | English | 
| 38 | |
| Researcher: | Siddilingam, J | 
| Guide: | Satyanarayana, K | 
| University: | Osmania University | 
| Language: | English | 
| 39 | Geochemistry and Petrogenesis of Precambrian Granitic Rocks of Gooty area, A.P.India  | 
| Researcher: | Venkatachalam Pantulu, G | 
| Guide: | Murthy, D S N | 
| University: | Osmania University | 
| Language: | English | 
| 40 | |
| Researcher: | Ramamohana Rao, N V | 
| Guide: | Navaneeth Rao, T | 
| University: | Osmania University | 
| Language: | English |