| 421 | Observations on a few early development stages in some fishes of Portonovo coast, India |
| Researcher: | Bensam, P |
| Guide: | Natarajan, N |
| University: | Annamalai University |
| Language: | English |
| 422 | Studies on brachyuran crabs from Vellar estuary, Kille backwaters complex of Portonovo coast |
| Researcher: | Sethuramalingam, S |
| Guide: | Natarajan, R |
| University: | Annamalai University |
| Language: | English |
| 423 | Studies on the crystalline style of some bivalves of Portonovo coastal waters |
| Researcher: | Shahul Hameed, P |
| Guide: | Paul Pandian, Al |
| University: | Annamalai University |
| Language: | English |
| 424 | |
| Researcher: | Thangaraj, G S |
| Guide: | Ramamoorthy, K |
| University: | Annamalai University |
| Language: | English |
| 425 | |
| Researcher: | Munian, M |
| Guide: | Subramanian, D |
| University: | Annamalai University |
| Language: | English |
| 426 | Cyto-taxonomical and biosystematical studies of South Indian Rubiaceae |
| Researcher: | Salvaraj, R |
| Guide: | Subramanian, D |
| University: | Annamalai University |
| Language: | English |
| 427 | Studies on the cyto-taxonomy and biosystematics of South Indian Asclepiadaceae |
| Researcher: | Navaneetham, N |
| Guide: | Sampathkumar, R |
| University: | Annamalai University |
| Language: | English |
| 428 | Biosystematical studies with special reference to cytotaxonomy of South Indian Acanthaceae |
| Researcher: | Govindarajan, T |
| Guide: | Subramanian, D |
| University: | Annamalai University |
| Language: | English |
| 429 | Studies on the neuroendocrine control of ovarian development in Plebeiogryllus guttiventris Walk |
| Researcher: | Ramasamy, K |
| Guide: | Ramalingam, N |
| University: | Annamalai University |
| Language: | English |
| 430 | Studies on Merietrise Linnaeus (Mollusca: Bivalvia: Veneridere) from Portonovo waters |
| Researcher: | Jayabal, R |
| Guide: | Kalyani, M |
| University: | Annamalai University |
| Language: | English |
| 431 | |
| Researcher: | Vijalakshmi, S |
| University: | Annamalai University |
| Language: | English |
| 432 | |
| Researcher: | Krishnamurthy, K V |
| University: | Annamalai University |
| Language: | English |
| 433 | Studies in the leaf form and venation of vascular plants bicarpellate |
| Researcher: | Krishnan, Padmini Devi |
| University: | Annamalai University |
| Language: | English |
| 434 | |
| Researcher: | Natrajan, P |
| Guide: | Andal, M |
| University: | Annamalai University |
| Language: | English |
| 435 | |
| Researcher: | Panchanatham, M |
| Guide: | Rajendran, K |
| University: | Annamalai University |
| Language: | English |
| 436 | |
| Researcher: | Sivashanmugam, M |
| Guide: | Varma, Srinivasa |
| University: | Annamalai University |
| Language: | English |
| 437 | Kinetic and spectroscopic investigations on steric enhancement of resonance |
| Researcher: | Balasubramanian T |
| Guide: | Ganapathy, K |
| University: | Annamalai University |
| Language: | English |
| 438 | Synthesis and spectroscopic studies of palladium (II) chloride of some aryl methyl sulphides |
| Researcher: | Anjaneyalu |
| Guide: | Ganpathy, K |
| University: | Annamalai University |
| Language: | English |
| 439 | Kinetic studies on oxidation of some alkyl and aryl sulphoxides by choloramino-T |
| Researcher: | Jayagandhi, P |
| Guide: | Ganapathy, K |
| University: | Annamalai University |
| Language: | English |
| 440 | Ecological studies in the intertidal region of Vellar estury portonovo(S India) |
| Researcher: | Fernando, Olivi J |
| Guide: | Natarajan, R |
| University: | Annamalai University |
| Language: | English |