@BOOK{ Book!D - 101997980, AUTHOR = "/ George P. Knight, Mark W. Roosa, Adriana J. Umana-Taylor.", TITLE = "Studying ethnic minority and economically disadvantaged populations : methodological challenges and best practices", LIBRARY= "سازمان اسناد و كتابخانه ملی جمهوری اسلامی ایران", SUBJECT = "", URL = "/book/101997980/Studying-ethnic-minority-and-economically-disadvan/"}