Recent progress in obstetrics and gynaecology : proceedings of the VII World Congress of Obstetrics and Gynaecology held in Moscow, August 12-18, 1973 / editors, L.S. Persianinov and T.V. Chervakova, J. Presl. - Amsterdam : Excerpta Medica, 1974. Includes bibliographies and indexes. ISBN: 9021902400 LCCN: 74082634 Nat. Bib. No.: Ne*** Subjects--Topical Terms: Obstetrics -- Congresses.--Obstetrics -- Congresses.Gynecology -- Congresses.--Gynecology -- Congresses. LC Class. No.: RG31 / .W62 1973a Dewey Class. No.: 618