| 261 | Effects of zinc, copper and mercury on Ambassis commersoni curier |
| Researcher: | Pragtheswaran, V |
| University: | Annamalai University |
| Language: | English |
| 262 | Studies on the effect of some environmental factors on seven species of prawn |
| Researcher: | Ramasamy, A |
| University: | Annamalai University |
| Language: | English |
| 263 | |
| Researcher: | Srinivasan, P V |
| University: | Annamalai University |
| Language: | English |
| 264 | Biological effects of pesticides on the edible crab Scylla seperta Forskal |
| Researcher: | Subba Rao, G |
| University: | Annamalai University |
| Language: | English |
| 265 | |
| Researcher: | Rama Prasad Koneru, Venkata Siva |
| Guide: | Sitraramulu Reddy, B |
| University: | Andhra University |
| Language: | English |
| 266 | Chemical examination of some marine sponges and a stony coral of the coastal Bay of Bengal |
| Researcher: | Rambabu, M |
| Guide: | Sarma, N S |
| University: | Andhra University |
| Language: | English |
| 267 | |
| Researcher: | Palaniappan, R |
| Guide: | Krishnamurty, K |
| University: | Annamalai University |
| Language: | English |
| 268 | 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 |
| 269 | Studies on brachyuran crabs from Vellar estuary, Kille backwaters complex of Portonovo coast |
| Researcher: | Sethuramalingam, S |
| Guide: | Natarajan, R |
| University: | Annamalai University |
| Language: | English |
| 270 | 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 |
| 271 | |
| Researcher: | Thangaraj, G S |
| Guide: | Ramamoorthy, K |
| University: | Annamalai University |
| Language: | English |
| 272 | Studies on halophilic vibrios in deep sea off Maharashtra coast |
| Researcher: | Patil, A K |
| Guide: | Ranapurkar, D M |
| University: | University of Mumbai |
| Language: | English |
| 273 | |
| Researcher: | Dalal, S G |
| Guide: | Parulekar, A H |
| University: | University of Mumbai |
| Language: | English |
| 274 | Studies on desalination of coastal saline water by reverse osmosis membranes |
| Researcher: | Chauhan, B D |
| Guide: | Mehta, D J |
| University: | Bhavnagar University |
| Language: | English |
| 275 | |
| Researcher: | Chandrika, V |
| Guide: | Ramachandran Nair, P V |
| University: | Cochin University of Science and Technology |
| Language: | English |
| 276 | Reproductive physiology of Indian species of the genus, Perna (family-Mytilidae) |
| Researcher: | Ajitha Kumar, B S |
| Guide: | Alagarswami, K |
| University: | Cochin University of Science and Technology |
| Language: | English |
| 277 | Studies on the larve of carangid fishes along the southwest coast of India |
| Researcher: | Premalatha, P |
| Guide: | Kurian, C V |
| University: | Cochin University of Science and Technology |
| Language: | English |
| 278 | |
| Researcher: | Sasidharan Pillai, N K |
| Guide: | Shahul Hameed, M |
| University: | Cochin University of Science and Technology |
| Language: | English |
| 279 | Development of a portable composite equipment for coastal fishery hydrographic investigations |
| Researcher: | Sivadas, T K |
| Guide: | Samuel, C T |
| University: | Cochin University of Science and Technology |
| Language: | English |
| 280 | Histochemical and physiological studies on the cuticle of crustanceans in relation to permeability |
| Researcher: | Kulasekarapandian, S |
| Guide: | Raamalingam, K |
| University: | University of Madras |
| Language: | English |