Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test General Knowledge Economy Agriculture
In which of the following group of countries of the world, HYVs of wheat and rice were developed?
1
Japan and Australia
2
Mexico and Phillippines
3
U.S.A and Japan
4
More than one of the above.
5
None of the above