Research methodology: tools and techniques/

Eitemau Tebyg

• Research methodology: Methods and techniques
  gan: CR Kothari
  Cyhoeddwyd: (2004)
• Research methodology : methods and techniques
  gan: Kothari,C R
  Cyhoeddwyd: (2000)
• Research Methodology: Methods and Techniques
  gan: Kothari, C.R
  Cyhoeddwyd: (2008)
• Research Methodology tools and techniques/
  gan: Tarun Sarkar
  Cyhoeddwyd: (2017)
• Research methodology:Tools and techniques
  gan: Sarkar,Tarun
  Cyhoeddwyd: (2015)