Applied research design: A practical guide
Hedrick, Terry E, et al.
Applied research design: A practical guide Hedrick, Terry E, et al. - - Sage Publications, New Delhi 1993 - 141 p - .
Research activities
001.4 HED-A
Applied research design: A practical guide Hedrick, Terry E, et al. - - Sage Publications, New Delhi 1993 - 141 p - .
Research activities
001.4 HED-A