| 1 | Changes in Phosphorus supply parameters of Soils in relation to its uptake by rice and wheat |
| Researcher: | Singh, K P |
| Guide: | Sarkar, M C |
| University: | Indian Agricultural Research Institute |
| Language: | English |
| 2 | Evaluation of indigenous phosphate rocks as straight phosphatic fertilizers |
| Researcher: | Narayanasamy, G |
| Guide: | Sarkar, M C |
| University: | Indian Agricultural Research Institute |
| Language: | Arabic |
| 3 | |
| Researcher: | Patil, Ratan Govind |
| Guide: | Sarkar, M C |
| University: | Indian Agricultural Research Institute |
| Language: | English |
| 4 | Some factors affecting direct use of low grade Mussoorie rockphosphate |
| Researcher: | Sarkar, Dipak |
| Guide: | Sarkar, M C |
| University: | Indian Agricultural Research Institute |
| Language: | English |
| 5 | Phosphorus availability in some alfisols of Bihar as aggected by liming and fertilizer application |
| Researcher: | Singh, B P |
| Guide: | Sarkar, M C |
| University: | Indian Agricultural Research Institute |
| Language: | English |
| 6 | |
| Researcher: | Beniwal, R K |
| Guide: | Sarkar, M C |
| University: | Indian Agricultural Research Institute |
| Language: | English |