TY - BOOK AU - Leeuw, Edith D. de AU - Hox, Joop J. AU - Dillman, Don A. TI - International handbook of survey methodology SN - 9780805857535 U1 - 519.253 PY - 2008/// CY - New York PB - Psychology press KW - METHODOLOGY KW - SURVEY DESIGN KW - DATA COLLECTION ER -