| 1 | phychological study of personalities of high and hlow achievenrs in Hockey |
| Researcher: | Singh, Devendra |
| Guide: | Dagar, B S |
| University: | Maharshi Dayanand University |
| Language: | English |
| 2 | |
| Researcher: | Singh, Devendra |
| University: | Kurukshetra University |
| Language: | English |
| 3 | study of buying behaviour in various brands of toothpastes in Haryana |
| Researcher: | Singh, Devendra |
| University: | Kurukshetra University |
| Language: | English |
| 4 | |
| Researcher: | Singh, Devendra Pal |
| Guide: | Swaroop, H |
| University: | Mahatma Jyotiba Phule Rohilkhand University |
| Language: | Hindi |
| 5 | Agrarian transformation:A study of mobilisation of the rural poor in Central Bihar,1971-1990 |
| Researcher: | Singh, Devendra Kumar |
| Guide: | Hasan, Zoya |
| University: | Jawaharlal Nehru University |
| Language: | English |