Research methods in social sciences and extension education /

相似書籍

• Research Methods in Social Sciences and Extension Education
  由: G.L. Ray
  出版: (1999)
• Research methods in social sciences and extension education
  由: Ray, G L
  出版: (2011)
• Research methods in social sciences and extension education
  由: Ray,G L,Sagar Mondal
  出版: (1993)
• Research Methods In Social Science And Extension Education
  由: G. L. Ray Sagar Mondal
  出版: (1999)
• Research Methods In Social Sciences
  由: Sharma,B.A.V and Ravindra,Prasad and Satyanarayana, Ed
  出版: (1983)