Scientific social surveys and research
Young, P.V.
Scientific social surveys and research by P.V. Young - 3rd ed. - Englewood Cliffs 1959 - 540 pp.
Social Surveys
Research
309.1 / Y 75 S
Scientific social surveys and research by P.V. Young - 3rd ed. - Englewood Cliffs 1959 - 540 pp.
Social Surveys
Research
309.1 / Y 75 S