| 1 | Anatomy of ptychodera flava and studies on other on other enteropneusta of Madras |
| Researcher: | Pampathi Rao, K |
| University: | University of Madras |
| Language: | English |
| 2 | |
| Researcher: | Saxena, O N |
| University: | Dr Bhimrao Ambedkar University |
| Language: | English |
| 3 | |
| Researcher: | Rizwanuddin Ahmed |
| University: | University of Allahabad |
| Language: | English |