| 21 | ||
| Researcher: | A.R. Hanumanthappa | |
| Guide: | B.C. Chandrasekhara | |
| University: | Bangalore University | |
| Language: | English | |
| Shodhganga | ||
| 22 | Agricultural productivity in Karnataka a case study of selected crops | |
| Researcher: | K M, Hanumanthappa | |
| Guide: | Uliveppa, H H | |
| University: | Karnatak University | |
| Language: | English | |
| Shodhganga | ||
| 23 | Groundwater irrigation and agricultural development with special reference to Anantapur district | |
| Researcher: | Hanumanthappa, K. B. P. | |
| Guide: | Ramappa, P. | |
| University: | Sri Krishnadevaraya University | |
| Language: | English | |
| Shodhganga | ||
| 24 | ||
| Researcher: | Hanumanthappa K., Anantha K. H. | |
| Guide: | Raju, K. V. | |
| University: | University of Mysore | |
| Language: | English | |
| Shodhganga | ||