00843nam a2200169 a 450000100080000000500110000800800410001910000210006024500320008125000110011326000270012430000110015152004540016265300260061670000190064270000120066120205502015-07-27       1990    bl uuuu      00u1 u    #d1 aSCHEAFFER, R. L.  aElementary survey sampling.  a4. ed.  aBoston: PWS-KENTc1990  a390 p.  aContents: Chapter 1: Introduction; Chapter 2: A review of some basic concepts; Chapter 3: Elements of the sampling problem; Chapter 4: Simple random sampling; Chapter 5: Stratified random sampling; Chapter 6:Ratio, regression and difference estimation; Chapter 7: Systematic sampling; Chapter 8: Cluster sampling; Chapter 9: Two-stage cluster sampling; Chapter 10: Estimating the population size; Chapter 11: Supplemental topics; Chapter 12: Summary  aSampling (statistics)1 aMENDENHALL, W.1 aOTT, L.