| 1 | Studies on direct contact heat transfer between immiscible liquids in a perforated plate tower  | 
| Researcher: | Sagar, D V | 
| University: | Andhra University | 
| Language: | English | 
| 2 | |
| Researcher: | Vidya Sagar, D V | 
| Guide: | Narasimha Rao, A | 
| University: | Andhra University | 
| Language: | English |