| 1 | |
| Researcher: | Oommen, Achamma |
| Guide: | Namboodiri, K M N |
| University: | Kerala Agricultural University |
| Language: | English |
| 2 | |
| Researcher: | Dalal, Surender Kumar |
| Guide: | Singh, Sultan |
| University: | Ch Charan Singh Haryana Agricultural University |
| Language: | English |