| 41 | Studies on soil phosphorus in major soil groups of Tamil Nadu | |
| Researcher: | Kothandraman, G V | |
| University: | Tamil Nadu Agricultural University | |
| Language: | English | |
| 42 | Effect of increasing soil salinity on uptake of major nutrients by high yielding varieties of wheat | |
| Researcher: | Marwaha, Punjab Singh | |
| Guide: | Vyas, K K | |
| University: | Mohanlal Sukhadia University | |
| Language: | English | |
| 43 | Sulphur status of Rajasthan soils and its availability to some field crops | |
| Researcher: | Ruhai, Dharam Veer Singh | |
| Guide: | Paliwal, K V | |
| University: | Mohanlal Sukhadia University | |
| Language: | English | |
| 44 | Effect of nitrification inhibitors on the nitrogen dynamics and its utilization in soils | |
| Researcher: | Saraswat, Mahesh Chandra | |
| Guide: | Ghonsikar, C R | |
| University: | Mohanlal Sukhadia University | |
| Language: | English | |
| 45 | ||
| Researcher: | Swami, Barij Nath | |
| Guide: | Saxena, S N | |
| University: | Mohanlal Sukhadia University | |
| Language: | English | |
| 46 | ||
| Researcher: | Joshi, Dinesh Chandra | |
| Guide: | Ghonsikar, C R | |
| University: | Mohanlal Sukhadia University | |
| Language: | English | |
| 47 | Studies on the decomposition of organic matter in saline-sodic soils | |
| Researcher: | Kothari, Mitha Lal | |
| Guide: | Paliwal, K V | |
| University: | Mohanlal Sukhadia University | |
| Language: | English | |
| 48 | ||
| Researcher: | Palaniappan, R | |
| University: | Tamil Nadu Agricultural University | |
| Language: | English | |
| Shodhganga | ||
| 49 | ||
| Researcher: | Kumaraswamy, K | |
| Guide: | Sree Ramulu, U S | |
| University: | Tamil Nadu Agricultural University | |
| Language: | English | |
| 50 | Studies on the interaction of some organic and trace metals with clays and soils | |
| Researcher: | Bansal, Vinod | |
| Guide: | Khan, S U | |
| University: | Aligarh Muslim University | |
| Language: | English | |
| 51 | ||
| Researcher: | Mandal, Ajoy Kumar | |
| Guide: | Sengupta, M B | |
| University: | Indian Agricultural Research Institute | |
| Language: | English | |
| 52 | ||
| Researcher: | Mandal, Bandihari | |
| University: | University of Calcutta | |
| Language: | English | |
| 53 | ||
| Researcher: | Mitra, Savti Ranjan | |
| Guide: | Choudhary | |
| University: | Bidhan Chandra Krishi Vishwavidyalaya | |
| Language: | English | |
| 54 | ||
| Researcher: | Pal, Samir | |
| Guide: | Sengupta, M B | |
| University: | Indian Agricultural Research Institute | |
| Language: | English | |
| 55 | ||
| Researcher: | Gupta, Abhijit | |
| Guide: | De, S K | |
| University: | University of Allahabad | |
| Language: | English | |
| 56 | ||
| Researcher: | Jag Mohan Lal | |
| Guide: | Moorthy, B | |
| University: | Kurukshetra University | |
| Language: | English | |
| 57 | ||
| Researcher: | Kuruvila, V O | |
| University: | Utkal University | |
| Language: | English | |
| 58 | ||
| Researcher: | Mandal, Ramkrishna | |
| University: | University of Calcutta | |
| Language: | English | |
| Shodhganga | ||
| 59 | Atmospheric nitrogen fixation in slow oxidation of edibles by air | |
| Researcher: | Paulose, T P | |
| Guide: | Dhar, N R | |
| University: | University of Allahabad | |
| Language: | English | |
| 60 | Effect of soil variation on the quality-intensity aspects of availability of major plant nutrients | |
| Researcher: | Rehanul Hasan | |
| Guide: | Beg, M A | |
| University: | Aligarh Muslim University | |
| Language: | English | |