ENR’s 20-city average cost indexes, wages and materials prices. Historical data and details for ENR’s 20 cities can be found at新利18备用ENR.com/经济学
View the Construction Economics PDF (subscription required) |
ENR’s 20-city average cost indexes, wages and materials prices. Historical data and details for ENR’s 20 cities can be found at新利18备用ENR.com/经济学
View the Construction Economics PDF (subscription required) |
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