Vol. 6 No. 1 (2020)

Articles

• Upswing in Industrial Activity and Infant Mortality during Late 19th Century US

  Nahid Tavassoli, Hamid Noghanibehambari, Farzaneh Noghani, Mostafa Toranji

  1-13

  • PDF
  • VIDEO

• The Effect of Mechanization on Safety and Productivity of a Gold Mine

  A.K. Banson

  14-20

  • PDF
  • VIDEO