Core competencies for highway safety professionals.
"This digest summarizes the results of a study conducted by Paul Jovanis and Frank Gross, Pennsylvania State University."
Corporate Authors: | , , |
---|---|
其他作者: | , |
格式: | 圖書 |
語言: | English |
出版: |
Washington, D.C.
Transportation Research Board
[2006]
|
叢編: | Research results digest (National Cooperative Highway Research Program)
no. 302. |
主題: | |
在線閱讀: | http://onlinepubs.trb.org/onlinepubs/nchrp/nchrp_rrd_302.pdf |