| 1 | |
| Researcher: | Pradhan, Guru Ch |
| Guide: | Nanda, R K |
| University: | Utkal University |
| Language: | English |
| 2 | |
| Researcher: | Guru, Vinod Kumar |
| Guide: | Agrawal, R C |
| University: | Rani Durgavati Vishwavidyalaya |
| Language: | English |
| 3 | Demand for fertilizers in Andhra Pradesh: A zone wise analysis |
| Researcher: | Guru Prasada Rao, Adury |
| Guide: | Rao, T V s |
| University: | Andhra University |
| Language: | English |