Research methodology :
Kothari, C.R.
Research methodology : methods and techniques / C.R. Kothari. - New Delhi : Wishwa Prakashan, c1990.[Reprinted 1997] - xii, 468 p. : ill. ; 22 cm.
Includes bibliographical references and index.
8173280363 9788173280368
Research--Methodology.
Probabilities.
Research--Statistical methods.
Technical writing.
001.42 / KOR
Research methodology : methods and techniques / C.R. Kothari. - New Delhi : Wishwa Prakashan, c1990.[Reprinted 1997] - xii, 468 p. : ill. ; 22 cm.
Includes bibliographical references and index.
8173280363 9788173280368
Research--Methodology.
Probabilities.
Research--Statistical methods.
Technical writing.
001.42 / KOR