| 1 | Spectroscopic studies of iodine and hydrogen bonded complexes of single and twin site donors  | 
| Researcher: | Babu Rao, Goparaju | 
| University: | Andhra University | 
| Language: | English | 
| 2 | Spectrophotometric determinations of some organo sulphur compounds  | 
| Researcher: | Satyanarayana, Ponnada | 
| University: | Andhra University | 
| Language: | English | 
| 3 | New spectrophotometric methods for the determination of some pesticides  | 
| Researcher: | Vijaya, Dasari | 
| University: | Andhra University | 
| Language: | English |