The political economy of health and welfare : proceedings of the twenty-second annual symposium of the Eugenics Society, London, 1985 / edited by Milo Keynes, David A. Coleman, Nicholas H. Dimsdale. - Keynes, W. Milo (William Milo), 1924-; Coleman, D. A. (David A); Dimsdale, Nicholas H. (Studies in biology, economy and society, 1988)