| 1 | |
| Researcher: | Singh, Ravindra Kumar |
| Guide: | Saksena, H K |
| University: | Chandra Shekhar Azad University of Agriculture and Technology |
| Language: | English |
| 2 | Studies on interactions of nitrogen, phosphorus and zinc in wheat crop |
| Researcher: | Singh, Ravindra Narayan |
| University: | Banaras Hindu University |
| Language: | English |
| 3 | Studies on interactions of nitrogen, phosphorus and zinc in wheat crop |
| Researcher: | Singh, Ravindra Narain |
| Guide: | Bharat Singh |
| University: | Banaras Hindu University |
| Language: | English |