| 441 | Contributions to the techniques of pond fish culture in India | |
| Researcher: | Chaudhari, Hiralal | |
| University: | University of Calcutta | |
| Language: | English | |
| Shodhganga | ||
| 442 | ||
| Researcher: | David Augustine | |
| University: | University of Mysore | |
| Language: | English | |
| 443 | ||
| Researcher: | Dutta Munshi, Jyoti Swarup | |
| University: | Banaras Hindu University | |
| Language: | English | |
| 444 | Limnological studies on some North Indian lakes and reservoirs | |
| Researcher: | Gulati, Ramesh Dutt | |
| University: | University of Delhi | |
| Language: | English | |
| 445 | ||
| Researcher: | Law, Nirmalchandra | |
| University: | University of Calcutta | |
| Language: | English | |
| 446 | ||
| Researcher: | Mukherjee, Pijusansusekhar | |
| University: | University of Calcutta | |
| Language: | English | |
| 447 | ||
| Researcher: | Sharma, Radhey Shyam | |
| University: | Dr Bhimrao Ambedkar University | |
| Language: | English | |
| 448 | Water quality in three typical rivers in U P-Ganga Yamuna and Kali | |
| Researcher: | Bhargava, D S | |
| Guide: | Aggrawal, G D | |
| University: | Indian Institute of Technology-Kanpur | |
| Language: | English | |
| 449 | ||
| Researcher: | De, Alak Kumar | |
| Guide: | Chaudhury, N | |
| University: | Jadavpur University | |
| Language: | English | |
| 450 | Studies on some aspects of sludge blanket clarification in water treatment | |
| Researcher: | Dhabadgaoankar, Sudhakar Manohar | |
| Guide: | Bhole, A G | |
| University: | Rashtrasant Tukadoji Maharaj Nagpur University | |
| Language: | English | |
| 451 | ||
| Researcher: | Mowli, P P | |
| Guide: | Alam Singh | |
| University: | Jai Narain Vyas University | |
| Language: | English | |
| 452 | Biodigestion of chemically flocculated algae for recovery of energy | |
| Researcher: | Rao, N M | |
| Guide: | Prabhakara Rao, A V S | |
| University: | Indian Institute of Technology-Kanpur | |
| Language: | English | |
| 453 | ||
| Researcher: | Cherian, Lata | |
| Guide: | Gupta, V K | |
| University: | Pandit Ravishankar Shukla University | |
| Language: | English | |
| Shodhganga | ||
| 454 | Physico-chemical characteristics of coal carbonisation waste water. NEERI, Nagpur | |
| Researcher: | Naidu, Purma Sadhana | |
| Guide: | Rao, K S M | |
| University: | Rashtrasant Tukadoji Maharaj Nagpur University | |
| Language: | English | |
| 455 | Some analytical redox applications of dissolved oxygen in water | |
| Researcher: | Narasimha Rao, Susarla Lakshmi | |
| Guide: | Krishna Murty, NShivaji Rao, T | |
| University: | Andhra University | |
| Language: | English | |
| 456 | ||
| Researcher: | Venkaiah Naidu, D | |
| Guide: | Naidu, P R | |
| University: | Sri Venkateswara University | |
| Language: | English | |
| 457 | ||
| Researcher: | Narayanpethkar, Anil Bhimshankar | |
| Guide: | Mallick, KZambre, M K | |
| University: | Shivaji University | |
| Language: | English | |
| 458 | Hydrothermal decomposition studies of some rhombohedral carbonates | |
| Researcher: | Fazeli, Ali Reya | |
| Guide: | Tareen, J A K | |
| University: | University of Mysore | |
| Language: | English | |
| 459 | Studies on the removal of certain pollutants from tannery effluents. CLRI, Madras | |
| Researcher: | Sekaran, G | |
| Guide: | Madhavakrishna, V | |
| University: | University of Madras | |
| Language: | English | |
| 460 | Limnological studies on the upper lake at intake point and five MGD water treatment plants | |
| Researcher: | Tamot, P C | |
| Guide: | Bhatnagar, G P | |
| University: | Barkatullah Vishwavidyalaya | |
| Language: | English | |