Front cover image for 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 behavioral sciences

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 behavioral sciences


Print Book, English, ©1981
2nd ed
EDITS Publishers, San Diego, Calif., ©1981