000 00286nam a2200109Ia 4500
008 190719s9999 xx 000 0 und d
100 _aR.C.Saxena
245 0 _aShram Samasyaye Samaj kalyan tatha suraksha
260 _aLucknow
_bPrakashan Kendra
_c1974
650 _aEconomics
942 _cBK
999 _c1856
_d1856