| 1 | |
| Researcher: | Patel, Baldev Prasad |
| Guide: | Pathak, S R |
| University: | Awadhesh Pratap Singh University |
| Language: | Hindi |
| 2 | Production relations in Indian agriculture: A study in poductive efficiency and labour exploitation |
| Researcher: | Verma, Neel Mani Prasad |
| Guide: | Sinha, P K |
| University: | Babasaheb Bhimrao Ambedkar Bihar University |
| Language: | English |