Lawson, J. B. Obstetrics and gynaecology in the tropics and developing countries / by J. B. Lawson and D. B. Stewart. - London : Edward Arnold., 1967. - 630 p. : ill. ; 24 cm. ISBN: 0713140615 Subjects--Topical Terms: Gynecology.Obstetrics. Subjects--Geographic Terms: Tropics--diseases and hygiene.