| 1 | ||
| Researcher: | Gopalakrishnan, P S | |
| University: | Indian Institute of Science | |
| Language: | English | |
| 2 | ||
| Researcher: | Gopalakrishnan P | |
| Guide: | Sathy N ; Rajendran R | |
| University: | University of Kerala | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Gopalakrishnan, P | |
| Guide: | Ramakrishnan, S S | |
| University: | Bharathiar University | |
| Language: | English | |
| Shodhganga | ||
| 4 | ||
| Researcher: | Gopalakrishnan, P | |
| Guide: | Jayaprakash, N | |
| University: | Bharathiar University | |
| Language: | English | |
| Shodhganga | ||
| 5 | ||
| Researcher: | Gopalakrishnan, P V | |
| University: | University of Madras | |
| Language: | English | |
| 6 | Freedom movement in Tamilnadu with special reference to extremism | |
| Researcher: | Gopalakrishnan, P B | |
| Guide: | Rajayyan, K | |
| University: | Madurai Kamaraj University | |
| Language: | English | |
| 7 | Studies on stress physiology of crop plants wheat black gram | |
| Researcher: | Gopalakrishnan, P K | |
| Guide: | Vora, A B | |
| University: | Gujarat University | |
| Language: | English | |
| Shodhganga | ||