| 1 | Effects of some common herbicides on nitrogen-fixing blue-green algae  | 
| Researcher: | Pandey, Ashok Kumar | 
| Guide: | Tewari, D N | 
| University: | Banaras Hindu University | 
| Language: | English | 
| 2 | Taxonomic survey of blue green algae of surat region South Gujarat  | 
| Researcher: | Vasavda, Ashvin Mahendra | 
| Guide: | Vaidya, B S | 
| University: | Gujarat University | 
| Language: | English | 
| 3 | Ecophysiological studies on biological fixation fixation by certain blue algae  | 
| Researcher: | Sinha, Govind Shankar | 
| Guide: | Tagi, Y D | 
| University: | Mohanlal Sukhadia University | 
| Language: | English | 
| 4 | Physiological and biochemical studies on sporulation in the blue-green algae Anabaena torulosa  | 
| Researcher: | Swarn, Kanta | 
| Guide: | Sharma, T A | 
| University: | Punjabi University | 
| Language: | English |