000 00443nam a2200157Ia 4500
008 190328s9999||||xx |||||||||||||| ||und||
020 _a0-435-53865-9
040 _aNITIL
_cNITIL
082 _221st
_a311.2
_bS693M
100 _aSom, Rajan Kumar
245 2 _aA Manual of sampling techniques
_cRajan Kumar Som
260 _aLondon
_bHeinemann
_c1973
300 _axv, 384p.
650 _aSampling(Statistics); Probablities; Design
942 _cBKS
999 _c9096
_d9096