TY  - BOOK
AU  - Iarossi, Guiseppe
TI  - The power of survey design
SN  - 0821363921
AV  - IBRD(02)2006/9 
PY  - 2006///
CY  - Washington, D. C.
PB  - World Bank
KW  - QUESTIONAIRES--METHODOLOGY
KW  - SOCIAL SURVEY--METHODOLOGY
KW  - RESEARCH COLLABORATION
ER  -