Search Results for Sapsford, Roger. - Narrowed by: EnglishSirsiDynix Enterprisehttps://libraryconnect.iie.ac.za/client/en_US/iie/iie/qu$003dSapsford$00252C$002bRoger.$0026qf$003dLANGUAGE$002509Language$002509ENG$002509English$0026ps$003d300?dt=list2025-11-29T01:31:42ZData collection and analysisent://SD_ILS/0/SD_ILS:359122025-11-29T01:31:42Z2025-11-29T01:31:42Zby Sapsford, Roger.<br/>Format: Books<br/>Publication Date 2006<br/>Principles of social and educational research.ent://SD_ILS/0/SD_ILS:144352025-11-29T01:31:42Z2025-11-29T01:31:42ZFormat: Books<br/>Publication Date 1993<br/>