000
00309nam a2200121Ia 4500
008
190415s9999 xx 000 0 und d
082
_a
RG.0052
100
_a
Gopal Krishan
245
0
_a
Regional disparities in levels of socio-economic developmentin Punjab
260
_c
1980
300
_a
v.p.
942
_c
BK
999
_c
19004
_d
19004