1 | Food problem, food grain economy and food grain imports of India |
Researcher: | Ratna Kumari, Bandila |
University: | Andhra University |
Language: | Arabic |
2 | |
Researcher: | G, Ratna Vani |
Guide: | Bose, B P C |
University: | Acharya Nagarjuna University, Guntur |
Language: | Arabic |