000 00550nam a2200181Ia 4500
008 190327s9999||||xx |||||||||||||| ||und||
040 _aNITIL
_cNITIL
082 _221st
_a311.2
_bI39N
100 _aMurthy, M N
110 _aIndia. National Sample Survey Office
245 0 _aNSS
_bon the concepts of best and aimissible estimators in sampling theory
_cM N Murthy
260 _aCalcutta
_bThe Author
_c1968
300 _a19p.
440 _aTechnical paper series; no. 20
650 _aSampling (Statistics)
700 _aSingh, M P
942 _cBKS
999 _c58827
_d58827