TY - DATA AU - Lattanzio,Richard K. ED - Library of Congress. TI - Phase 2 greenhouse gas emissions and fuel efficiency standards for medium- and heavy-duty engines and vehicles T2 - IF PY - 2019///- CY - [Washington, D.C.] PB - Congressional Research Service KW - Automobiles KW - Fuel consumption KW - Standards KW - United States KW - Greenhouse gases N1 - The CRS report home page provides access to all versions published since 2018 in accordance with P.L. 115-141; GPO Cataloging Record Distribution Program (CRDP) UR - https://purl.fdlp.gov/GPO/gpo132231 ER -