Resource: https://pure.mpg.de/cone/jel/resource/R42
- http://purl.org/dc/elements/1.1/title:
Government and Private Investment Analysis; Road Maintenance; Transportation Planning
- http://purl.org/dc/elements/1.1/relation:
https://pure.mpg.de/cone/jel/resource/R4
- http://purl.org/dc/elements/1.1/identifier:
R42