Best practices in winter maintenance - Pletan, Rodney A. (Transportation Research Board?, 2009)
At head of title: Scan 07-03.
"Requested by the American Association of State Highway and Transportation Officials.
"The information in this report was prepared as part of NCHRP Project 20-68A U.S. Domestic Scan, National Cooperative Highway Research Program."
"October 2009."
Keywords: Roads -- Snow and ice control -- United States.; United States.; elektronické knihy; electronic books