| 21 | Ecological Studies on Ayyanakere Lake, Chikmagalore District | |
| Researcher: | Thirumala, S | |
| Guide: | Puttaiah, E T | |
| University: | Kuvempu University | |
| Language: | English | |
| 22 | ||
| Researcher: | Shashishekhar, T R | |
| Guide: | Puttaiah, E TMahadevan, K M | |
| University: | Kuvempu University | |
| Language: | English | |
| Shodhganga | ||
| 23 | ||
| Researcher: | Prakash Naik, S | |
| Guide: | Puttaiah, E TMahadevan, K M | |
| University: | Kuvempu University | |
| Language: | English | |
| 24 | Studies on ecological characteristics of Sharavathi Reservior | |
| Researcher: | Harish Kumar, K | |
| Guide: | Manjappa, SPuttaiah, E T | |
| University: | Kuvempu University | |
| Language: | English | |
| 25 | Studies on the algal diversity in certain fresh water ecosystems of Shimoga District | |
| Researcher: | Devidas Kamat, C | |
| Guide: | Puttaiah, E T | |
| University: | Kuvempu University | |
| Language: | English | |
| 26 | ||
| Researcher: | Gopinath, S M | |
| Guide: | Puttaiah, E T | |
| University: | Kuvempu University | |
| Language: | English | |
| 27 | Studies on the groundwater quality of Chikmagalur and surrounding area | |
| Researcher: | Sathisha, N S | |
| Guide: | Puttaiah, E T | |
| University: | Kuvempu University | |
| Language: | English | |
| 28 | ||
| Researcher: | Srinivas, M S | |
| Guide: | Puttaiah, E TRao, Kamini A | |
| University: | Kuvempu University | |
| Language: | English | |
| 29 | Limnological studies on certain water bodies of Harapanahalli and its surrounding areas | |
| Researcher: | Ravikumar, M | |
| Guide: | Manjappa, SPuttaiah, E T | |
| University: | Kuvempu University | |
| Language: | English | |
| 30 | ||
| Researcher: | Ananthanag, B | |
| Guide: | Puttaiah, E T | |
| University: | Kuvempu University | |
| Language: | Arabic | |
| 31 | Physico chemical, biological and pollution aspects of River Tunga | |
| Researcher: | Sunil Kumar | |
| Guide: | Manjappa, SPuttaiah, E T | |
| University: | Kuvempu University | |
| Language: | English | |
| 32 | ||
| Researcher: | Naik S, Prakash | |
| Guide: | Puttaiah, E T | |
| University: | Kuvempu University | |
| Language: | English | |
| 33 | Studies on the algal diversity in certain fresh water ecosystems of shimoga district | |
| Researcher: | Devidas, Kamat C | |
| Guide: | Puttaiah, E T | |
| University: | Kuvempu University | |
| Language: | English | |
| 34 | ||
| Researcher: | Srinivasa, M S | |
| Guide: | Puttaiah, E T | |
| University: | Kuvempu University | |
| Language: | English | |
| 35 | Socio ecological study of soppina betta system in parts of western ghat in karnataka | |
| Researcher: | Ekanthappa, M R | |
| Guide: | Puttaiah, E T | |
| University: | Kuvempu University | |
| Language: | English | |
| 36 | ||
| Researcher: | Prathibha S | |
| Guide: | Puttaiah, E T | |
| University: | Kuvempu University | |
| Language: | English | |
| 37 | Studies on environmental factors of two water bodies situted kadur & arisikere taluka respectively | |
| Researcher: | Usharani, R | |
| Guide: | Puttaiah, E T | |
| University: | Kuvempu University | |
| Language: | English | |
| 38 | ||
| Researcher: | Gopala Krishna, R | |
| Guide: | Puttaiah, E T | |
| University: | Kuvempu University | |
| Language: | English | |
| 39 | Econlogical studies on the river Tungs in Shimoga city starting from the Tunga Reservoir (Gajnur) | |
| Researcher: | Patil, S R | |
| Guide: | Puttaiah, E T | |
| University: | Kuvempu University | |
| Language: | English | |
| 40 | Ecological studies on the river Tunga in Shimoga city starting from the Tunga Reservoir (Gajnur) | |
| Researcher: | Patil, S R | |
| Guide: | Puttaiah, E T | |
| University: | Kuvempu University | |
| Language: | English | |