Qualitative evaluation and research methods.

Bibliographic Details
Main Author:	Patton, Michael Quinn (Author, Autor/a)
Format:	Book
Language:	English
Published:	London, Sydney : SAGE, 1990.
Edition:	2. edition
Subjects:	CIENCIAS SOCIALES > METODOLOGIA INVESTIGACIONES EVALUATIVAS (PROGRAMAS DE ACCION SOCIAL)

Description
Physical Description:	532 páginas : ilustraciones.
ISBN:	0803937792

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