000 00346nam a2200133Ia 4500
008 170101s2017 xx 000 0 und d
020 _a9788120336766
082 _a519.5 MUK
100 _aMukhopadhyay
245 0 _aTheory and Methods of Survey Sampling
260 _aAhmedabad
_bPHI Learning
650 _aMathematical geography
942 _2ddc
_cBK
999 _c259
_d259