Qualitative evaluation and research methods /
Patton, Michael Quinn.
Qualitative evaluation and research methods / Michael Quinn Patton. - 2nd ed. - Newbury Park, Calif. : Sage Publications, 1990. - 532p. : ill. ; 23 cm.
Includes bibliographical references and index.
0803937792
Social sciences--Methodology.
H62 / .P38 1990
Qualitative evaluation and research methods / Michael Quinn Patton. - 2nd ed. - Newbury Park, Calif. : Sage Publications, 1990. - 532p. : ill. ; 23 cm.
Includes bibliographical references and index.
0803937792
Social sciences--Methodology.
H62 / .P38 1990
