1.

図書
図書
1. ISTEA and intermodal planning : concept, practice, vision : proceedings of a conference, Irvine, California, December 1992
conducted by Transportation Research Board
出版情報: Washington, D.C. : Transportation Research Board, National Research Council : National Academy Press, 1993
シリーズ名: Special report (National Research Council (U.S.). Transportation Research Board) ; 240
2.

図書
図書
2. Climate change, transport and environmental policy : empirical applications in a federal system
edited by Stef Proost, John B. Braden
出版情報: Cheltenham : E. Elgar, c1998
シリーズ名: New horizons in environmental economics