TY - BOOK AU - Lehmann, Edward J AU - National Technical Information Service (Estados Unidos) TI - Preparation and evaluation of environmental impact statements: a bibliography with abstracts AV - TD 194.5 P92 PY - 1977/// CY - Springfield, Va. PB - U.S, Department of Commerce, National Technical Information Service KW - Acciones de impacto ambiental - KW - Bibliografía ER -