00513nam a22001217a 4500020001000000082001700010100001200027245006400039260006500103300004300168500006200211650011800273  a(pbk)  a001.422bLUT  aLutz W.  aCommunity health surveys practical guide for health workers  aSwitzerlandbInternational Epidemiological Associationc1982  a6 vol, varies pages.c; 21 cm.b: ill.  aVol 2: Survey sampling
Vol 3: Using available information  aSampling-Statistical methodsvNumber tag sampling vStratified samplingvCluster samplingvCommunity healthvIIMC