Handbook in research and evaluation :
Isaac, Stephen, 1925-.
Handbook in research and evaluation : a collection of principles, methods, and strategies useful in the planning, design, and evaluation of studies in education and the behavioralsciences / Stephen Isaac and William B. Michael. - 3a. - San Diego, Calif. : Edits, 1995. - viii, 262 p. ; 23 cm.
Incluye bibliografia.
0-912736-32-1
BF76.5 / I83 1995
Handbook in research and evaluation : a collection of principles, methods, and strategies useful in the planning, design, and evaluation of studies in education and the behavioralsciences / Stephen Isaac and William B. Michael. - 3a. - San Diego, Calif. : Edits, 1995. - viii, 262 p. ; 23 cm.
Incluye bibliografia.
0-912736-32-1
BF76.5 / I83 1995