Data collection and analysis
Sapsford,
Data collection and analysis - 2nd ed. - New Delhi, SAGE. 2006 - xix, 332p.
9780761943624
Social Science
300.727 / SAP
Data collection and analysis - 2nd ed. - New Delhi, SAGE. 2006 - xix, 332p.
9780761943624
Social Science
300.727 / SAP