| 441 | ||
| Researcher: | Tomer, Shiv Singh | |
| University: | Mohanlal Sukhadia University | |
| Language: | English | |
| 442 | ||
| Researcher: | Khandelwal, Ram Baboo | |
| University: | Mohanlal Sukhadia University | |
| Language: | English | |
| 443 | Characterisation of humic substances in some major soil association of Bihar | |
| Researcher: | Mishra, Baleshwar | |
| Guide: | Srivastava, L L | |
| University: | Birsa Agricultural University | |
| Language: | English | |
| 444 | ||
| Researcher: | Roy, Hare Krishna | |
| University: | Birsa Agricultural University | |
| Language: | English | |
| 445 | ||
| Researcher: | Singpuri, Manoj Kumar | |
| University: | Birsa Agricultural University | |
| Language: | English | |
| 446 | ||
| Researcher: | Ghosh, Kunal | |
| University: | University of Calcutta | |
| Language: | English | |
| Shodhganga | ||
| 447 | Salt dynamics in saline sodic soils as affected by graded doses of gypsum and irrigation frequency | |
| Researcher: | Misra, Shiv Prasad | |
| Guide: | Dixit, V K | |
| University: | Chandra Shekhar Azad University of Agriculture and Technology | |
| Language: | English | |
| 448 | ||
| Researcher: | Room Singh | |
| Guide: | Omanwar, P K | |
| University: | Govind Ballabh Pant University of Agricultural and Technology | |
| Language: | English | |
| 449 | Dynamics of potassium in deep black soils of Gujarat under intesive cropping | |
| Researcher: | Patel, Mangalbhai Lallubhai | |
| Guide: | Mehta, P M | |
| University: | Gujarat Agricultural University | |
| Language: | English | |
| 450 | ||
| Researcher: | Singh, Jaipal | |
| Guide: | Shukla, S P | |
| University: | Chhatrpati Shahu Ji Maharaj University | |
| Language: | English | |
| 451 | ||
| Researcher: | Ghapke, Vithal Gangaram | |
| Guide: | Mistry, K B | |
| University: | Mahatma Phule Krishi Vidyapeeth | |
| Language: | English | |
| 452 | ||
| Researcher: | Kadam, Rangrao Hindurao | |
| Guide: | Patil, M D | |
| University: | Mahatma Phule Krishi Vidyapeeth | |
| Language: | English | |
| 453 | Potassium status and availability in soils of Ghaziabad District of Uttar Pradesh | |
| Researcher: | Singh, Lal | |
| Guide: | Singh, Mahendra | |
| University: | Ch Charan Singh University | |
| Language: | English | |
| 454 | Studies on sulphur in soils of Meerut District of Uttar Pradesh | |
| Researcher: | Singh, Fateh | |
| Guide: | Singh, MahabirSingh, Vinay | |
| University: | Ch Charan Singh University | |
| Language: | English | |
| Shodhganga | ||
| 455 | Relationship of soil inorganic phosphorus fractions with its uptake by crops in different rotations | |
| Researcher: | Dhillon, Nachhattar Singh | |
| Guide: | Dev, G | |
| University: | Punjab Agricultural University | |
| Language: | English | |
| 456 | ||
| Researcher: | Misra, A K | |
| Guide: | Patnaik, S | |
| University: | Utkal University | |
| Language: | English | |
| 457 | ||
| Researcher: | Nageswara Rao, N | |
| Guide: | Bidappa, C C | |
| University: | Utkal University | |
| Language: | English | |
| 458 | Silicon, boron and molybdenum in rice, Oryza sativa L and rice soils | |
| Researcher: | Nayar, P K | |
| Guide: | Patnaik, S | |
| University: | Utkal University | |
| Language: | English | |
| 459 | ||
| Researcher: | Ram Niwas | |
| Guide: | Chahal, R S | |
| University: | Ch Charan Singh Haryana Agricultural University | |
| Language: | English | |
| 460 | Studies on a chemoautotroph, Thiobacillus ferroxidams capable of oxidising pyrite in coal | |
| Researcher: | Ray, Pradosh | |
| University: | University of Calcutta | |
| Language: | English | |