| 441 | ||
| Researcher: | Narayanan, K | |
| Guide: | Azariah, Jayapaul | |
| University: | University of Madras | |
| Language: | English | |
| 442 | ||
| Researcher: | Patil, C S | |
| Guide: | Goudar, B Y M | |
| University: | Karnatak University | |
| Language: | English | |
| 443 | ||
| Researcher: | Singh, Davis F | |
| Guide: | Sharma, S P | |
| University: | Rani Durgavati Vishwavidyalaya | |
| Language: | English | |
| 444 | ||
| Researcher: | Santhi, N | |
| Guide: | Sundararajulu, G | |
| University: | Bharathiar University | |
| Language: | English | |
| 445 | ||
| Researcher: | Vijayakumaran, M | |
| Guide: | Ramachandran, P V | |
| University: | Cochin University of Science and Technology | |
| Language: | English | |
| 446 | Protozooplankton in relation to pollution in Visakhapatnam harbour, East coast of India | |
| Researcher: | Ratna Brarati, V | |
| University: | Andhra University | |
| Language: | English | |
| 447 | Studies on Collar Rot Disease of Tobacco Caused by Sclerotium Rolfsh | |
| Researcher: | Ram Ji Lal | |
| University: | Andhra University | |
| Language: | English | |
| 448 | ||
| Researcher: | Benerjee, Sukanta Kumar | |
| Guide: | Choudhury, M | |
| University: | University of North Bengal | |
| Language: | English | |
| 449 | ||
| Researcher: | Dhaliwal, Ran Singh | |
| Guide: | Chawla, A S | |
| University: | Punjabi University | |
| Language: | English | |
| 450 | Suicidal ideation in relation to personality, anger and family environment | |
| Researcher: | Kaur, Mandip | |
| Guide: | Sandhu, B S | |
| University: | Punjabi University | |
| Language: | English | |
| 451 | ||
| Researcher: | Gupta, Ragini | |
| Guide: | Purohit, JaishreeMishra, G P | |
| University: | Dr Harisingh Gour Vishwavidyalaya | |
| Language: | English | |
| Shodhganga | ||
| 452 | Hydrobiological and ecological studies of newly made Tawa reservoir at Ranipur | |
| Researcher: | Singhai, Sadhana | |
| Guide: | Ramani, G M a | |
| University: | Dr Harisingh Gour Vishwavidyalaya | |
| Language: | English | |
| 453 | Ecological studies of Gauti Tank at Bhind with special reference to organic productivity | |
| Researcher: | Saxena, Shradha | |
| Guide: | Kaushik, J P | |
| University: | Jiwaji University | |
| Language: | English | |
| 454 | ||
| Researcher: | Vasudevan, S | |
| Guide: | Subramanian, T | |
| University: | University of Madras | |
| Language: | English | |
| 455 | Limnological studies of two ponds with special reference to algal productivity | |
| Researcher: | Khare, A C | |
| Guide: | Gupta, A B | |
| University: | Chhatrpati Shahu Ji Maharaj University | |
| Language: | English | |
| 456 | ||
| Researcher: | Singh, Vijai Prakash | |
| Guide: | Tandon, R S | |
| University: | Chhatrpati Shahu Ji Maharaj University | |
| Language: | English | |
| 457 | Plankton ecology of some estuarine and marine regions of the West Coast of India | |
| Researcher: | Devassi, V P | |
| Guide: | Quassim, S Z | |
| University: | University of Kerala | |
| Language: | English | |
| 458 | Phytoplankton ecology and primary production inlake Khurpatal | |
| Researcher: | Jaiswal, Sudha | |
| Guide: | Pant, M C | |
| University: | Kumaun University | |
| Language: | English | |
| 459 | ||
| Researcher: | Shaikh, Fareeda Begum Md Nasiruddin | |
| Guide: | Ahmed, Masood | |
| University: | Dr Babasaheb Ambedkar Marathwada University | |
| Language: | English | |
| 460 | Studies on the ecology of aquatic insects with special reference to fish ponds | |
| Researcher: | Ziauddin Ahmed, A K | |
| Guide: | George Michael, R | |
| University: | North Eastern Hill University | |
| Language: | English | |