| 21 | Ecological studies of fresh waterbodies of Gorakhpur in relation to floating macrophytes |
| Researcher: | Wajih, Shiraz Akhtar |
| Guide: | Sahai, R |
| University: | Deendayal Upadhyay Gorakhpur University |
| Language: | English |
| 22 | |
| Researcher: | Tripathi, Madhav Ram |
| Guide: | Sahai, R |
| University: | Chhatrpati Shahu Ji Maharaj University |
| Language: | English |
| 23 | |
| Researcher: | Upadhyaya, Bishwambhar Prasad |
| Guide: | Sahai, RMishra, A B |
| University: | Deendayal Upadhyay Gorakhpur University |
| Language: | English |
| 24 | |
| Researcher: | Sikka, Anil Kumar |
| Guide: | Sahai, R |
| University: | Kurukshetra University |
| Language: | English |
| 25 | Ecophysiological responses of certain crop plants to distillery effluent |
| Researcher: | Shagufta, Jabeen |
| Guide: | Sahai, R |
| University: | Deendayal Upadhyay Gorakhpur University |
| Language: | English |
| 26 | study of freshwater microphytes in relation to industrial pollution |
| Researcher: | Saxena, Pramod Kumar |
| Guide: | Sahai, R |
| University: | Deendayal Upadhyay Gorakhpur University |
| Language: | English |