Search Results       Your search for [author]De Silva, S. S. S. (Soma S. S.) returned 1 record.           Levels and trends of fertility in Sri Lanka : a district-level analysis. by De Silva, S. S. S. (Soma S. S.); Bangkok: Economic and Social Commission for Asia and the Pacific, United Nations, 1986. Subject: Fertility, Human--Philippines; Philippines--Population.          Add to Book Cart Relevance: 30.21%