LEADER 00000nam 2200253 a 4500 001 0865603 007 t 008 000908 9 1988 000 eng 020 0333457242 040 BLAISE 050 4 HB 901 E8 110 2 Eugenics Society (London, England).|bSymposium|n(23rd : |d1986 :|cLondon, England) 245 10 Natural human fertility :|bsocial and biological determinants : proceedings of the twenty-third Annual Symposium of the Eugenics Society, London, 1986 /|cedited by Peter Diggory, Malcolm Potts, Sue Teper. 260 London :|bMacmillan in association with the Society, |c1988. 300 201p. 440 0 Studies in biology, economy and society 700 0 Diggory, Peter. 700 1 Potts, Malcolm,|d1935- 700 0 Teper, Sue. 946 6XX absent
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