| 1 | Studies on helicotylenchus dihystera (Cobb, 1893 and sher 1961) |
| Researcher: | Raghavendra Rao, Veerapaneni |
| University: | Indian Agricultural Research Institute |
| Language: | English |
| 2 | |
| Researcher: | Raghavendra Rao, C S |
| Guide: | Mitra, S N |
| University: | University Of Delhi |
| Language: | English |