Research methodology in extension education

Eitemau Tebyg

• Research methodology in Extension education
  gan: Pujari ,Daivadeenam
  Cyhoeddwyd: (2002)
• Research Methodology in Extension Education
  gan: Pujari Daivadeenam
  Cyhoeddwyd: (2002)
• Research Methodology in extension education
  gan: Pujari Daivadeenam
  Cyhoeddwyd: (2002)
• Methodology and techniques of social research
  gan: Bhandarkar, P.L
  Cyhoeddwyd: (1977)
• Research methodology in extension education
  gan: Pujari, Daivadeenam
  Cyhoeddwyd: (2002)