Qualtitative evaluation and research methods /
Patton, Michael Quinn
Qualtitative evaluation and research methods / Michael Quinn Patton. - 2nd ed. - London : SAGE, c1990. - 531 p. : ill. ; 22 cm.
References : p. 507 - 523. Includes bibliographical references and index.
0803937792
Social sciences--Methodology
Evaluation research (Social action programs)
Qualtitative evaluation and research methods / Michael Quinn Patton. - 2nd ed. - London : SAGE, c1990. - 531 p. : ill. ; 22 cm.
References : p. 507 - 523. Includes bibliographical references and index.
0803937792
Social sciences--Methodology
Evaluation research (Social action programs)