| 401 | ||
| Researcher: | Venkateswarlu, J | |
| University: | Indian Agricultural Research Institute | |
| Language: | English | |
| 402 | ||
| Researcher: | Vijaychandran, P K | |
| University: | University of Madras | |
| Language: | English | |
| 403 | ||
| Researcher: | Datta, Chhabi | |
| University: | University of Calcutta | |
| Language: | English | |
| Shodhganga | ||
| 404 | Decomposition of organic matter in soil in relation to availability of nutrients | |
| Researcher: | Goswami, N N | |
| University: | Indian Agricultural Research Institute | |
| Language: | English | |
| 405 | Studies on the nature of organic matter of some Indian soils of Malwa plateau | |
| Researcher: | Sachan, Ram Singh | |
| University: | Indian Agricultural Research Institute | |
| Language: | English | |
| 406 | ||
| Researcher: | Sil, Bijay Kumar | |
| University: | University of Calcutta | |
| Language: | English | |
| Shodhganga | ||
| 407 | ||
| Researcher: | Bhat, Mohd Auyoub | |
| Guide: | Aggrawal, H P | |
| University: | Banaras Hindu University | |
| Language: | English | |
| 408 | Study of the Effects of Green Manures on Organic Constituents of the Soil and on Microorganisms | |
| Researcher: | Chalamaiah, M | |
| Guide: | Rao, A S | |
| University: | Sri Venkateswara University | |
| Language: | English | |
| 409 | Activity and fate of common surfactants in pesticide emulsifiable concentrates | |
| Researcher: | Choudhury, D | |
| Guide: | Parmar, B S | |
| University: | Indian Agricultural Research Institute | |
| Language: | English | |
| 410 | ||
| Researcher: | Kundu, D K | |
| Guide: | Sengupta, M B | |
| University: | Indian Agricultural Research Institute | |
| Language: | English | |
| 411 | Influence of water regime on the chemical kinetics of soils and rice growth | |
| Researcher: | Patra, P K | |
| Guide: | Goswami, N N | |
| University: | Indian Agricultural Research Institute | |
| Language: | English | |
| 412 | Nitrogen transformation and management in groundnut, sorghum and arhar | |
| Researcher: | Achuta Rao, Komarovolu | |
| University: | Banaras Hindu University | |
| Language: | English | |
| 413 | Nutrient uptake pattern of wheat as influenced by methods of fertilizer application and sowing | |
| Researcher: | Mishra, Ashutosh Kumar | |
| University: | Banaras Hindu University | |
| Language: | English | |
| 414 | ||
| Researcher: | Nandwana, Shiv Kumar | |
| Guide: | Kant, K | |
| University: | Jai Narain Vyas University | |
| Language: | English | |
| 415 | ||
| Researcher: | Goverdhan, V | |
| Guide: | Ghonshikar, C P | |
| University: | Dr Babasaheb Ambedkar Marathwada University | |
| Language: | English | |
| 416 | ||
| Researcher: | Baser, Badri Lal | |
| University: | Mohanlal Sukhadia University | |
| Language: | English | |
| 417 | ||
| Researcher: | Jayan, Vandana L | |
| Guide: | Rao, P Chandrasekhar | |
| University: | Acharya N G Ranga Agricultural University, Hyderabad | |
| Language: | English | |
| 418 | ||
| Researcher: | Hiramanji, Gourkhede Papita | |
| Guide: | Patil, V D | |
| University: | Marathwada Krishi Vidyapeeth | |
| Language: | English | |
| 419 | Effect of sources and levels of phosphorus with and without lime on rapeseed-grain legume sequence | |
| Researcher: | Hazarika, Barindra | |
| Guide: | Kalita, M M | |
| University: | Assam Agricultural University | |
| Language: | English | |
| 420 | ||
| Researcher: | Saha, Rita | |
| University: | University of Calcutta | |
| Language: | English | |