Methods of social survey and research

Eitemau Tebyg

• Methods and techniques of social survey and research
  gan: Vatsyayan
  Cyhoeddwyd: (1987)
• Survey research methods /
  gan: Fowler, Floyd J.
  Cyhoeddwyd: (1984)
• Social survey and research methods /
  Cyhoeddwyd: (2016)
• Scientific and Social Surveys and Research
  gan: Young,Pauline V
  Cyhoeddwyd: (1992)
• Scientific social surveys and research
  gan: Young,Pauline V
  Cyhoeddwyd: (1984)