Robert C. Johns

Transportation knowledge networks: A management strategy for the 21st century

R. David Lankes, Charles R. McClure, Lance R Grenzeback, 2006 .

Use of Air Transportation by Business and Industry in Minnesota

Robert C. Johns, David Braslau, D. Braslau, 1998 .

MINNESOTA'S RAILROAD INFORMATION SYSTEM

Cathy L. Erickson, Robert C. Johns, 1983 .

TOWARD A BALANCED TRANSPORTATION RESEARCH PROGRAM

Robert C. Johns, 1991 .

Transportation research contributions to society by university transportation centers

Robert C. Johns, 2003 .

CAN ROAD BUILDERS JOIN THE PUBLIC IN INFLUENCING TRANSPORTATION POLICY? A MINNESOTA CASE STUDY

Robert C. Johns, Fred J Corrigan, 1993 .