| 1 | Systematic studies on the flora of Prakasam District, AndhraPradesh, India |
| Researcher: | Krishna Mohan, R |
| University: | Andhra University |
| Language: | English |
| 2 | Some agro-climatological studies of Prakasam and Nellore districts AP, India |
| Researcher: | Sanjeeva Rao, Popuri |
| University: | Andhra University |
| Language: | English |
| 3 | Sedimentology and Economic Geology of the Glass sand Belt from Prakasam District, AndhraPradesh |
| Researcher: | Sankara Pitchaiah, P |
| University: | Andhra University |
| Language: | English |