Designing surveys : A guide to decisions and procedures /
Blair, Edward A.
Designing surveys : A guide to decisions and procedures / By Edward A. Blair, Cyril Kirwan and Edward A. Blair. - 3rd Ed. - New Delhi : Sage Publication, 2014. - 424p. ; 00 cm.
001.433 / BLA
Designing surveys : A guide to decisions and procedures / By Edward A. Blair, Cyril Kirwan and Edward A. Blair. - 3rd Ed. - New Delhi : Sage Publication, 2014. - 424p. ; 00 cm.
001.433 / BLA