Prabhakar Kumar Awasthi, Department of Geography, R.S.S. (P.G.) College,
Pilakhuwa, Ghaziabad, (U.P.) India
H.N.Singh, Department of Physics, R.S.S. (P.G.) College,
Pilakhuwa, Ghaziabad, (U.P.) India
Download our journal here
Prabhakar Kumar Awasthi, Department of Geography, R.S.S. (P.G.) College,
Pilakhuwa, Ghaziabad, (U.P.) India
H.N.Singh, Department of Physics, R.S.S. (P.G.) College,
Pilakhuwa, Ghaziabad, (U.P.) India
Download our journal here