| 1 | |
| Researcher: | Devendra Prasad |
| Guide: | Katiyar, R N |
| University: | Indian Agricultural Research Institute |
| Language: | English |
| 2 | economy fertilizers in intercropping of sugarcane and tobacco |
| Researcher: | Devendra Prasad |
| Guide: | Sinha, R |
| University: | Rajendra Agricultural University |
| Language: | English |
| 3 | |
| Researcher: | Sharma, Devendra Prasad |
| Guide: | Mishra, S G |
| University: | University of Allahabad |
| Language: | English |