Khan, J. A.
Research Methodology / J. A. Khan. - New Delhi : A P H publication corporation, 2008. - xvi, 319 p. : ill. ; 26 cm.
Research Methodology.
001.42 / KHR 2008
Research Methodology / J. A. Khan. - New Delhi : A P H publication corporation, 2008. - xvi, 319 p. : ill. ; 26 cm.
Research Methodology.
001.42 / KHR 2008