00491nam a2200169Ia 4500100002400000245004100024260000900065300000800074490000500082500000500087690000600092700000500098952017400103964001700277921001000294999001700304  aRamakrishnan, M. K.  aNote on the comparison of samplingb  c1969  a7p.  a  a  a   a  01102ddc4071aISIbISId1998-10-30l0pDP6389r2019-02-07 00:00:00w2019-02-07yBKzPublications given out to Sree Saraswathi Thyagaraja College, Pollachi, Tamil Nadu  abcdefg  a17598  c17598d17598