Agricultural innovations its social concomitance

相似書籍

• Agricultural innovations: Its social concomitance /
  由: Abdul Wahid, Ansari .
  出版: (1985)
• Diffusion of agricultural innovations in village India
  由: Dasgupta,Satadal
  出版: (1989)
• Key communicators of agricultural innovations
  由: Singh, Y.P
  出版: (1973)
• Extension innovations for agricultural development
  出版: (2017)
• Education, innovations and agricultural development a study of north India (1961 - 72 )
  由: Chaudhri,D P
  出版: (1979)