1. Qualitative research and evaluation methods /by Michael Quinn Patton.

Library: Library of the Faculty of Social Sciences (Tehran)

Subject: Social sciences--Methodology.,Evaluation research (Social action programs)

Classification :
Ebook
H
62
.
P3218
2002

2. Qualitative research and evaluation methods /by Michael Quinn Patton.

Library: Library of the Faculty of Social Sciences (Tehran)

Subject: Social sciences--Methodology.,Evaluation research (Social action programs)

Classification :
H62
.
P3218
2002