Fitz-Gibbon, Carol Taylor
How to analyze data - Newbury Park, Calif. : Sage, 1987 - 159
EVALUATION RESEARCH (SOCIAL ACTION PROGRAMS)
H62 / F579H
How to analyze data - Newbury Park, Calif. : Sage, 1987 - 159
EVALUATION RESEARCH (SOCIAL ACTION PROGRAMS)
H62 / F579H