TY - DATA AU - Lattanzio,Richard K. ED - Library of Congress. TI - Keystone XL: greenhouse gas emissions assessments in the draft environmental impact statement T2 - Report / Congressional Research Service PY - 2018///?]- CY - [Washington, D.C.] PB - Congressional Research Service KW - Keystone XL Project KW - Environmental impact analysis KW - United States KW - Greenhouse gases KW - Environmental aspects KW - Petroleum pipelines N1 - The CRS report home page provides access to all versions published since 2018 in accordance with P.L. 115-141; earliest version dated 2014; CRDP Program record; Report includes bibliographical references UR - https://purl.fdlp.gov/GPO/gpo125045 ER -