| 501 | |
| Researcher: | Madhusudan Rao, M |
| Guide: | Mauharachary, G |
| University: | Osmania University |
| Language: | English |
| 502 | |
| Researcher: | Atiya Khanum |
| Guide: | Zafar, A R |
| University: | Osmania University |
| Language: | English |
| 503 | Ecological investigations on phytoplankton of two small lakes situated in Hyderabad Development Area |
| Researcher: | Cynthia, Mary Esther |
| Guide: | Zafar, A R |
| University: | Osmania University |
| Language: | English |
| 504 | |
| Researcher: | Satya Mohan |
| Guide: | Zafar, A R |
| University: | Osmania University |
| Language: | English |
| 505 | Studies on the genetic effects induced by CNS depresants in drosophila and mice |
| Researcher: | Devaki Nandan, S |
| Guide: | Sanjeeva Rao, M |
| University: | Osmania University |
| Language: | English |
| 506 | |
| Researcher: | Rudrama Devi, K |
| Guide: | Reddy, P P |
| University: | Osmania University |
| Language: | English |
| 507 | |
| Researcher: | Sri Ram Kumar, N |
| Guide: | Ramchander Rao, P |
| University: | Osmania University |
| Language: | English |
| 508 | Studies on population dynamics of helminth parasites of certain lizards of Hyderabad |
| Researcher: | Rama Reddy, G B V |
| Guide: | Narayana Rao |
| University: | Osmania University |
| Language: | English |
| 509 | |
| Researcher: | Kanteshwar Raj |
| Guide: | Saxena, K RQadri, S S H |
| University: | Osmania University |
| Language: | English |
| 510 | Physiological responses of Baratelphusa guerini environmental variations (Pollution) |
| Researcher: | Laxmi Narsimha Reddy, S |
| Guide: | Ramana Rao, J V |
| University: | Osmania University |
| Language: | English |
| 511 | |
| Researcher: | Narayana, G |
| Guide: | Chari, N |
| University: | Osmania University |
| Language: | English |
| 512 | Some studies on nematode parasites of economic plants of Hyderabad, Andhra Pradesh |
| Researcher: | Murali Mohan, J |
| Guide: | Singh, S N |
| University: | Osmania University |
| Language: | English |
| 513 | |
| Researcher: | Shyamala Devi |
| Guide: | Kishan Rao, B |
| University: | Osmania University |
| Language: | English |
| 514 | |
| Researcher: | Jaya Bharathi, A |
| Guide: | Reddy, O S |
| University: | Osmania University |
| Language: | English |
| 515 | Genetic effects induced by the benzodiazopine group of tranquilizers in drosophila and mice |
| Researcher: | Susheela, M |
| Guide: | Sanjeeva Rao, M |
| University: | Osmania University |
| Language: | English |
| 516 | |
| Researcher: | Sukadev, L |
| Guide: | Reddy, O S |
| University: | Osmania University |
| Language: | English |
| 517 | Studies on soil and plant parasitic nematodes of certain cash crops from A P |
| Researcher: | Guntaka, Krishna Mohan |
| Guide: | Manohar Das, V |
| University: | Osmania University |
| Language: | English |
| 518 | Systematic studies of soil and plant parasitic nematodes of fruit palnts of andhra pradesh |
| Researcher: | Maddu, Kohinoor Kumari |
| Guide: | Manohar Das, V |
| University: | Osmania University |
| Language: | English |
| 519 | |
| Researcher: | Anna Purna, Y |
| Guide: | Raghuveer Rao, P |
| University: | Osmania University |
| Language: | English |
| 520 | Studies in the synthesis of nitrogen heterocyclic compounds of pesticidal interest |
| Researcher: | Mohan, K |
| Guide: | Venkataratnam, R V |
| University: | Osmania University |
| Language: | English |