Physical description for original version: xix, 120, [36] p. : 28 cm
書誌注記
Includes bibliographical references
原資料等に関する注記
原資料の出版事項: [Rockville, MD] (P.O. Box 6091, Rockville, 20849) : U.S. Dept. of Housing and Urban Development, Office of Policy Development and Research, [2001]