000 00379nam a2200145Ia 4500
008 160601s9999 xx 000 0 und d
020 _a8170992755
100 _aSingh, U K
_955635
245 _aPublic distribution systems
260 _aNew Delhi
260 _bMittal publications
260 _c1991
300 _axi,134p.; 22cm.
650 _apublic distribution - India
_955636
999 _c19201
_d19201