Textbook of Research methodology in social sciences

Eitemau Tebyg

• Textbook of Research methodology in social sciences
  gan: Tripathi, P C
  Cyhoeddwyd: (1991)
• Textbook of Research methodology in social sciences
  gan: Tripathi, P C
  Cyhoeddwyd: (1987)
• Research methodology in social sciences
  gan: Reddy, C R
  Cyhoeddwyd: (1987)
• Research methodology in social sciences
  gan: Sadhu, A N and Amarjit Singh
  Cyhoeddwyd: (1985)
• Research methodology in social sciences
  gan: Sadhu, A N and Amarjit Singh
  Cyhoeddwyd: (1985)