1. International handbook of survey methodology
Author: editors, Edith D. de Leeuw, Joop J. Hox, and Don A. Dillman
Library: Library and Documentation Center of Kurdistan University (Kurdistan)
Subject: ، Surveys- Methodology,، Social sciences- Statistics- Methodology,، Social sciences- Research- Methodology
Classification :
HA
31
.
2
.
I5
2008
