oa Civil Engineering = Siviele Ingenieurswese - Economics of labour-enhanced and/or construction of road pavement structures : letters

Volume 18, Issue 7
  • ISSN : 1021-2000



Reply by Etienne de Villiers to the three letters published in the June 2010 edition of (pp 86-89), which had been written in response to his original letter published in the March 2010 edition (p 77).

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