Work And Effort : the psychology of production /

Antzeko izenburuak

• Effort: economy of human movement /
  nork: Laban, R.
  Argitaratua: (1974)
• Money for effort
  nork: Lupton, Tom
  Argitaratua: (1961)
• Efficiency and effort : an analysis of industrial administration /
  nork: Baldamus, W.
  Argitaratua: (1961)
• EFFORTS OF NGOs in INDIA
  nork: P. VENKATA SUBBARAO
  Argitaratua: (2013)
• Export effort of India /
  nork: Modwel, Suman Kumar
  Argitaratua: (1986)