POPKIN DAVID 312,925 BOOK Book of abstracts : XIV World Congress of Gynecology and Obstetrics (FIGO) at Montreal Canada September 24-30, 1994 : posters / rev. by The National Scientific Program Comm. David Popkin chairman. - [b.m. : Elsevier], 1994. - [8], 233, [64] s. ; 28 cm (International Journal of Gynecology and Obstetrics, ISSN 0020-7292 ; vol. 46, suppl.1)