| 581 | |
| Researcher: | Singh, Deedar |
| University: | Punjab Agricultural University |
| Language: | English |
| 582 | |
| Researcher: | Ganesha Murthy, A N |
| Guide: | Singh, Ranjodh |
| University: | Punjab Agricultural University |
| Language: | English |
| 583 | Utilization of residual-P and the prediction of soil test-P under continuous cropping |
| Researcher: | Singh, Gurubachan |
| Guide: | Biswas, C R |
| University: | Punjab Agricultural University |
| Language: | English |
| 584 | |
| Researcher: | Bhogal, Narinder Singh |
| Guide: | Gangwar, M S |
| University: | Govind Ballabh Pant University of Agricultural and Technology |
| Language: | English |
| 585 | Dynamics of zinc in soil and its relation to nutrition of soyabean Glycine max(L)Merill |
| Researcher: | Jha, A N |
| Guide: | Chandel, As |
| University: | Govind Ballabh Pant University of Agricultural and Technology |
| Language: | English |
| 586 | Potassium reserve and dynamics of its availability in the soils of Western Uttar Pradesh |
| Researcher: | Sharma, B D |
| Guide: | Misra, B |
| University: | Govind Ballabh Pant University of Agricultural and Technology |
| Language: | English |
| 587 | Effect of irrigation on wheat under conditions of soil salinity and alkalinity |
| Researcher: | Padole, Vithal Ramrao |
| Guide: | Bhalkar, D V |
| University: | Dr Panjabrao Deshmukh Krishi Vidyapeeth |
| Language: | English |
| 588 | |
| Researcher: | Sharma, Vijay Kumar |
| University: | Rajendra Agricultural University |
| Language: | English |
| 589 | |
| Researcher: | Murtuza, Mohammad |
| Guide: | Raman Rai |
| University: | Rajendra Agricultural University |
| Language: | English |
| 590 | |
| Researcher: | Mukteshwar Kumar |
| Guide: | Prasad, B |
| University: | Rajendra Agricultural University |
| Language: | English |
| 591 | Tracer studies on the chemistry of phosphorus and its transformation in alluvial soils of Bihar |
| Researcher: | Prasad, Shambhu Saran |
| Guide: | Sarkar, A K |
| University: | Rajendra Agricultural University |
| Language: | English |
| 592 | Studies on the resolution of iron chlorosis in plants grown in calcareous soils |
| Researcher: | Prasad, Rajeshwar |
| Guide: | Sakal, R |
| University: | Rajendra Agricultural University |
| Language: | English |
| 593 | |
| Researcher: | Verma, Mithilesh Kumar |
| Guide: | Sakal, R |
| University: | Rajendra Agricultural University |
| Language: | English |
| 594 | |
| Researcher: | Prasad, Janardan |
| Guide: | Sinha, N P |
| University: | Rajendra Agricultural University |
| Language: | English |
| 595 | Potassium dynamics and crop responses in medium black calcareous soils of Saurashtra region |
| Researcher: | Singh, Tomar Ram |
| Guide: | Kanzaria, M V |
| University: | Gujarat Agricultural University |
| Language: | English |
| 596 | Phosphate supply characteristics of some typical soil series of Haryana |
| Researcher: | Anand Prakash |
| Guide: | Khanna, S S |
| University: | Ch Charan Singh Haryana Agricultural University |
| Language: | English |
| 597 | |
| Researcher: | Debnath, Dhirendra |
| Guide: | Khanna, S S |
| University: | Ch Charan Singh Haryana Agricultural University |
| Language: | English |
| 598 | Transformation and transport of nitrogen in trasient state conditions |
| Researcher: | Rajendra Kumar |
| Guide: | Singh, Mahendra |
| University: | Ch Charan Singh Haryana Agricultural University |
| Language: | English |
| 599 | |
| Researcher: | Rajinder Nath |
| Guide: | Chaudhary, M L |
| University: | Ch Charan Singh Haryana Agricultural University |
| Language: | English |
| 600 | Relationship of Cadmium with zinc, phosphorus and sulphur in some crops |
| Researcher: | Singh, Dalel |
| Guide: | Gupta, V K |
| University: | Ch Charan Singh Haryana Agricultural University |
| Language: | English |