Secondary data sources for public health : a practical guide

Sarah Boslaugh
Bok · Engelsk · 2007

Utgitt	Cambridge : Cambridge University Press , 2007
Omfang	XI, 152 s.
Emner	Epidemiology - Research Statistical methods Public health - Research Statistical methods Data Collection Epidemiology Vis mer... Public Health United States
ISBN	0521690234. - 0521870011. - 9780521690232. - 9780521870016