Crossword clues for eca eca Govt. agency Marshall Plan initials Former govt. agency Marshall Plan agcy U. S. aid agency: Abbr Postwar U.S. org Novelist de Queiroz Marshall Plan Kin of M. S. A It's now M. S. A Before M. S. A Portugese writer Jose Maria _____ de Queiroz Novelist ___de Queiroz ___ de Queiroz, Portuguese novelist Writer de Queiroz Marshall Plan agcy. Author de Queiroz Portuguese novelist _____ de Queiroz U.S. agcy.: 1948–51 Government agcy.: 1948–51 D.C. agency: 1948–51 Wikipedia ECA ECA may refer to: