| 1 | ||
| Researcher: | Umamaheswari, S | |
| Guide: | Paruthimal Kalaignan, G and Vasudevan | |
| University: | Alagappa University | |
| Language: | English | |
| Shodhganga | ||
| 2 | Cropping Pattern and its implications with special reference to Sivagangai district Tamil nadu | |
| Researcher: | Umamaheswari, C | |
| Guide: | Rajendiran, S | |
| University: | Alagappa University | |
| Language: | English | |
| Shodhganga | ||