@base .
"India" .
a .
a , , ;
, , ;
"International journal of scientific progress & research." ;
;
;
"2349-4689" ;
;
"2349-4689" ;
;
"2349-4689" ;
"International journal of scientific progress & research" , "International journal of scientific progress & research." ;
;
"http://www.ijspr.com" .
a ;
"2349-4689" ;
.
.
a ;
.
a , ;
"International journal of scientific progress & research" .
a ;
;
"20210206220000.0"^^ ;
;
.
a ;
"2349-4689" ;
.