People, productivity and progress

Antzeko izenburuak

• People, productivity and progress obtaining results throguh share of production plans
  nork: Bentley, F.R
  Argitaratua: (1964)
• Survey of biological progress/
  nork: Glass, Bentley
  Argitaratua: (1949)
• Survey of biological progress : IV
  nork: Glass, Bentley
• People and productivity
  nork: Sutermeister, Robert A.
  Argitaratua: (1963)
• People and productivity
  nork: Sutermeister, Robert A
  Argitaratua: (1963)