| 1 | Food problem, foodgrain economy and foodgrain imports of India |
| Researcher: | Ratna Kumari, Bandila |
| Guide: | Leela, PRatnam, C |
| University: | Andhra University |
| Language: | English |
| 2 | Food problem, food grain economy and food grain imports of India |
| Researcher: | Ratna Kumari, Bandila |
| University: | Andhra University |
| Language: | Arabic |