TY - BOOK AU - Cochran William G TI - Sampling Techniques SN - 978-81-265-1524-0 U1 - 519.52 23 PY - 1999/// CY - New York PB - John Wiley & Sons N1 - Chapter Introduction 2 Chapter Simple Random Sampling 3 Chapter Sampling Proportions and Percentages 4 Chapter The Estimation of sample Size 5 Chapter Further Aspects of Stratified Sampling 6 Chapter Ratio Estimators 7 Chapter Regression Estimators 8 Chapter Systematic Sampling 9 Chapter Single-Stage Cluster Sampling: Clusters of Equal Sizes 9. A Chapter Single-Stage Cluster Sampling: Clusters of Unequal Sizes 10 Subsampling With Units of Equal Size 11 Chapter Subsampling With Units of Unequal Sizes 12 Chapter Double sampling 13 Chapter Sources of Error in Surveys ER -