| 1 | Alum factory effluent on soil characters and plant life with speicl reference to finger millet |
| Researcher: | Appala Raju, Patnana |
| Guide: | Bhirava Murty, P V |
| University: | Andhra University |
| Language: | English |
| 2 | Systematic studies on the flora of Prakasam District, Andhra Pradesh, India |
| Researcher: | Krishna Mohan, Ravuri |
| Guide: | Bhirava Murty, P V |
| University: | Andhra University |
| Language: | English |