Research methodology with special emphasis on public health research /

Eitemau Tebyg

• Participatory research in health : issues and experiences /
  Cyhoeddwyd: (1996)
• Research methods for community health and welfare : an introduction /
  gan: Bauman, Karl E.
  Cyhoeddwyd: (1980)
• Qualitative methods in public health : a field guide for applied research /
  gan: Ulin, Priscilla R.
  Cyhoeddwyd: (2005)
• Qualitative methods in public health : a field guide for applied research /
  gan: Ulin, Priscilla R.
  Cyhoeddwyd: (2005)
• Research methodology /
  gan: Panneerselvam, R.
  Cyhoeddwyd: (2004)