A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
FEATURES - Wood maintains dominant role in crossties - More than 90 percent of crossties in service on North American railroads are made of wood, but concrete, steel and even plastic are finding niches in the market.
FEATURES - Wood maintains dominant role in crossties - More than 90 percent of crossties in service on North American railroads are made of wood, but concrete, steel and even plastic are finding niches in the market.
FEATURES - Wood maintains dominant role in crossties - More than 90 percent of crossties in service on North American railroads are made of wood, but concrete, steel and even plastic are finding niches in the market.
2000
Article (Journal)
English
Online Contents | 1999
Online Contents | 2008
British Library Online Contents | 1999
Online Contents | 2012