| 1661 | Studies in nutrient cycling in the forests of Yusmarg (Kashmir Himalayas) | |
| Researcher: | Shah, Meharaj Ahmad | |
| Guide: | Kachroo, P | |
| University: | University of Kashmir | |
| Language: | English | |
| 1662 | Phytosociology productivity and energetics of grassland in Bundelkhand | |
| Researcher: | Srivastava, V K | |
| Guide: | Misra, G P | |
| University: | University of Bundelkhand | |
| Language: | English | |
| 1663 | ||
| Researcher: | Thakkar Illa, Bharat | |
| Guide: | Marathe, K V | |
| University: | Rashtrasant Tukadoji Maharaj Nagpur University | |
| Language: | English | |
| 1664 | ||
| Researcher: | Todaira, N P | |
| University: | Hemwati Nandan Bahuguna Garhwal University | |
| Language: | English | |
| 1665 | ||
| Researcher: | Chalapati Rao, Chevendra | |
| University: | Banaras Hindu University | |
| Language: | English | |
| 1666 | ||
| Researcher: | Jha, Upendra Narayan | |
| University: | Banaras Hindu University | |
| Language: | English | |
| 1667 | ||
| Researcher: | Mall, Lallan Prasad | |
| University: | Dr Harisingh Gour Vishwavidyalaya | |
| Language: | English | |
| Shodhganga | ||
| 1668 | ||
| Researcher: | Munawar Mohiuddin | |
| University: | Osmania University | |
| Language: | English | |
| 1669 | Ecology of river narmada catchment area: Ecological survey of the forests from amarkantak to manot | |
| Researcher: | Pandya, Surendra Mahendrarai | |
| University: | Gujarat University | |
| Language: | English | |
| 1670 | ecological study of three fresh water ponds of hyderabad, India | |
| Researcher: | Rao, Vidya Sagar | |
| University: | Osmania University | |
| Language: | English | |
| 1671 | Ecological studies in the plankton of certain fresh water ponds of Hyderabad India | |
| Researcher: | Seeniah, G | |
| University: | Osmania University | |
| Language: | English | |
| 1672 | Ecology of river Narmada catchment area and Ecological survey of forests from Manot to Jabalpur | |
| Researcher: | Shridhar Murthy, M | |
| University: | Gujarat University | |
| Language: | English | |
| 1673 | ||
| Researcher: | Sinha, A B | |
| University: | Deendayal Upadhyay Gorakhpur University | |
| Language: | English | |
| 1674 | Studies on limnology and phytoplankton production of some tropical freshwater ecosystems | |
| Researcher: | Srivastava, Onkar Nath | |
| University: | Banaras Hindu University | |
| Language: | English | |
| 1675 | ecological study of the algae of the river moosi with special reference to water pollution | |
| Researcher: | Venkateswarlu, V | |
| University: | Osmania University | |
| Language: | English | |
| 1676 | ||
| Researcher: | Ranjit Singh, A J A | |
| Guide: | Haniffa, M A | |
| University: | Madurai Kamaraj University | |
| Language: | English | |
| 1677 | Biological control of Oryctes rhinoceros L with special reference to host pathogen relationship | |
| Researcher: | Vincent, V Martin Jude | |
| Guide: | Lakshmanan, M | |
| University: | Madurai Kamaraj University | |
| Language: | English | |
| 1678 | ||
| Researcher: | Jain, R K | |
| Guide: | Shrivastava, R K | |
| University: | Barkatullah Vishwavidyalaya | |
| Language: | English | |
| 1679 | Ecological impact of sewage and effluent disposal in River Narmada at Hoshangabad | |
| Researcher: | Malviya, Shobha | |
| Guide: | Palharya, J P | |
| University: | Dr Harisingh Gour Vishwavidyalaya | |
| Language: | English | |
| Shodhganga | ||
| 1680 | Ectomycorrhizal association of Shorea robusta G F in Jhargram, District Midnapore of West Bengal | |
| Researcher: | Md Shajahan | |
| University: | University of Calcutta | |
| Language: | English | |