| 1 | Political geography of a land-locked state: A case study of Afghanistan | |
| Researcher: | Gopalakrishnan, R | |
| Guide: | Sharma, R C | |
| University: | Jawaharlal Nehru University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Nair, P Gopalakrishnan | |
| Guide: | Subramonian, V I | |
| University: | University of Kerala | |
| Language: | English | |
| 3 | impact of creative methods of teaching on the attainment of higher objectives in Science | |
| Researcher: | Gopalakrishnan Nair, P N | |
| Guide: | Sivadasan Pillai, K | |
| University: | University of Kerala | |
| Language: | English | |