Research methodology methods and techniques

Eitemau Tebyg

• Research methodology /2e methods and techniques
  gan: Kothari, C.R
  Cyhoeddwyd: (1990)
• Research methodology: methods and techniques
  gan: Kothari, C.R
  Cyhoeddwyd: (2009)
• RESEARCH METHODOLOGY: METHODS TECHNIQUE
  gan: KOTHARI,C.R
  Cyhoeddwyd: (1985)
• RESEARCH METHODOLOGY : methods and techniques
  gan: KOTHARI, C.R
  Cyhoeddwyd: (2011)
• RESEARCH METHODOLOGY: METHODS TECHNIQUE
  gan: KOTHARI,C.R
  Cyhoeddwyd: (2005)