TY  - BOOK
AU  - Pintto,Michael Q.
TI  - Qualitative evaluation and research methods
SN  - 0803937792
AV  - H62 .P3218
PY  - 1990///
CY  - London
PB  - Sage publ.
KW  - Evaluation research(social action programs)
KW  - Social sciences
KW  - Methodology
N1  - Includes bibliographical references and index
ER  -