TY - BOOK AU - Dikotter Frank TI - Imperfect conceptions: Medical Knowledge, Birth defects and Eugenics in China SN - 1850653313 U1 - Y:5:5(G).41.N9, N8 PY - 1998/// CY - London PB - Hurst and Company KW - Demography in Biology N1 - Bibliography: P 187-217 ER -