| 401 | Forms of phosphorus in soils of Gorakhpur with particular reference to physico-chemical properties | |
| Researcher: | Singh, Ram Surat | |
| University: | Chhatrpati Shahu Ji Maharaj University | |
| Language: | English | |
| 402 | Studies on the salt-affected soils and waters of South-West tracts of Bihar | |
| Researcher: | Singh, Rama Shanker | |
| University: | Banaras Hindu University | |
| Language: | English | |
| 403 | Mineralogy, genesis and physical properties of a lotoasolic association near Nandi Hills, Mysore | |
| Researcher: | Rangasamy, P | |
| University: | Indian Agricultural Research Institute | |
| Language: | English | |
| 404 | ||
| Researcher: | Rastogi, Surendra Kumar | |
| University: | Devi Ahilya Vishwavidyalaya | |
| Language: | English | |
| 405 | ||
| Researcher: | Rathore, G S | |
| University: | Indian Agricultural Research Institute | |
| Language: | English | |
| 406 | Physical chemistry and mineralogy of coarser fractions of soils | |
| Researcher: | Ray, Gauri | |
| University: | University of Calcutta | |
| Language: | English | |
| Shodhganga | ||
| 407 | ||
| Researcher: | Rudraksha, Gangaram Bhagwant | |
| University: | Mahatma Phule Krishi Vidyapeeth | |
| Language: | English | |
| 408 | Studies on the depletion of zinc, manganese and iron under intensive cropping | |
| Researcher: | Sharma, Rajinder Pal | |
| University: | Punjab Agricultural University | |
| Language: | English | |
| 409 | ||
| Researcher: | Singh, Shashi Bhushan | |
| University: | Banaras Hindu University | |
| Language: | English | |
| 410 | ||
| Researcher: | Shukla, Parmeshwar | |
| University: | Chhatrpati Shahu Ji Maharaj University | |
| Language: | English | |
| 411 | Mode and magnitude of salt accumulation near roots in relation to transpiration rates | |
| Researcher: | Sinha, Binod Kumar | |
| University: | Punjab Agricultural University | |
| Language: | English | |
| 412 | ||
| Researcher: | Sinha, Hari Narayan | |
| University: | Indian Institute of Technology | |
| Language: | English | |
| 413 | ||
| Researcher: | Subbarao, I Venkata | |
| University: | Indian Agricultural Research Institute | |
| Language: | English | |
| 414 | ||
| Researcher: | Tiwari, Kashi Nath | |
| University: | Chhatrpati Shahu Ji Maharaj University | |
| Language: | English | |
| 415 | ||
| Researcher: | Tiwary, S N | |
| University: | Ranchi University | |
| Language: | English | |
| 416 | ||
| Researcher: | Varadan, K M | |
| University: | Indian Agricultural Research Institute | |
| Language: | English | |
| 417 | ||
| Researcher: | Venkatanarasimha Iyengar, B R | |
| University: | Indian Agricultural Research Institute | |
| Language: | English | |
| 418 | Studies on molybdenum and copper in calcareous flooded plain soils of Punjab | |
| Researcher: | Kumar, Vijay | |
| University: | Punjab Agricultural University | |
| Language: | English | |
| 419 | Physico-chemical properties of the human fractions of soil humus | |
| Researcher: | Bandyopadhyay, Samar Kumar | |
| University: | University of Calcutta | |
| Language: | English | |
| 420 | study of the effects of green manures on organic constituents of the soil and on micororganisms | |
| Researcher: | Chalamayya, N | |
| University: | Sri Venkateswara University | |
| Language: | English | |