000 00271nam a2200097 4500
245 _aIndian official statiastical systems
_cM.R. Saluja
100 _aSaluja, M.R.
260 _aCalcutta,
_bStatistical Publishers
_c1972
300 _a[16], 276p.; 24cm.
082 _aR
_b315.4 SAL
999 _c20302
_d20302