000 nam a22 7a 4500
999 _c234979
_d234979
003 Nust
005 20170404111011.0
008 170404b xxu||||| |||| 00| 0 eng d
040 _cDLC
082 _a519.52 CHA
100 _a Chaudhuri, Arijit
245 _aEssentials of Survey Sampling /
260 _aNew Delhi :
_bPHI Learning Private Ltd,
300 _ax, 242p. :
942 _2ddc
_cBK