| 1 | X-ray crystallographic studies of some organophosphorus heterocyclic compounds  | 
| Researcher: | Mani Naidu, S | 
| Guide: | Krishnaiah, M | 
| University: | Sri Venkateswara University | 
| Language: | English | 
| 2 | Synthesis of some new type of heterocyclic systems at 3rd and 7th positions of coumarin  | 
| Researcher: | Ravinder, P | 
| Guide: | Padmnabha Rao, T V | 
| University: | Kakatiya University | 
| Language: | English |