Recommended specifications for large-span culverts

Table of contents

Mitigation of ecological impacts a synthesis of highway practice by Samanns, Edward

The National Highway Traffic Safety Administration's rating system for rollover resistance an assessment

Desk reference for estimating the indirect effects of proposed transportation projects

Traffic-control devices for passive railroad-highway grade crossings by Lerner, Neil D.

National income analysis. by Schultze, Charles L.

Table of contents

Coal waste impoundments risks, responses, and alternatives

New horizons in health an integrative approach

Knowing what students know the science and design of educational assessment

A climate services vision first steps toward the future