the power of survey design
Iarossi, Giuseppe
the power of survey design - Washinghton: The World Bank 2006 - xv, 262p.;ill.:23cm.
includes bibliographic references and index
0 8213 6392 1
social surveys-methodology
WBP 300.723 JAR
the power of survey design - Washinghton: The World Bank 2006 - xv, 262p.;ill.:23cm.
includes bibliographic references and index
0 8213 6392 1
social surveys-methodology
WBP 300.723 JAR