Abhayaratne, O.E.R. Jayawardene, C.H.S.
Family planning in Ceylon - Colombo The Colombo Apothecaries 1968 - 188 p.
362.178(548.7) / A2
Family planning in Ceylon - Colombo The Colombo Apothecaries 1968 - 188 p.
362.178(548.7) / A2