De Vaus, D. A
Surveys in social research - Jaipur Rawat Publications 2003 - xviii,379p. 25*19 cm
9788170337744
Social sciences - methodology
Social sciences - research - methodology
Social surveys
300.723 / DEV
Surveys in social research - Jaipur Rawat Publications 2003 - xviii,379p. 25*19 cm
9788170337744
Social sciences - methodology
Social sciences - research - methodology
Social surveys
300.723 / DEV