5 treff

Research methods : the essential knowledge base
Trochim, William M. K.
Bok Engelsk 2016
Concept mapping for planning and evaluation
Mary Kane, William M.K. Trochim
Bok Engelsk 2007
Greater than the sum : systems thinking in tobacco control
edited by: Allan Best, Pamela I. Clark, S...
Bok Engelsk 2007
Research methods knowledge base
William M. K. Trochim
Bok Engelsk 2001
Advances in quasi-experimental design and analysis
William M. K. Trochim, editor
Bok Engelsk 1986