Report of the SIAP/ESCAP seminar on managing national statistical se rvices in the 1990's, Tokyo, 30th October - 3rd November 1990 - Tokyo : Statistical Institute for Asia and the Pacific, 1990. - 30 p. : ill. ; 31 cm - Occassional paper ; no. 21 . Includes bibliographical references. Subjects--Topical Terms: Statistics.