by
Yeboah, David A.
Format:
Books
Publication Date
2010
Excerpt:
Public health -- Research -- Methodology.
by
Neutens, James J.
Format:
Books
Publication Date
2010
Excerpt:
Health education -- Research -- Methodology.
by
Ulin, Priscilla R.
Format:
Books
Publication Date
2005
Excerpt:
Public health -- Research -- Methodology.