LEADER 00000nam 2200217 a 4500 001 0125844 003 UkHlHU 007 t 008 000710 0 1959 000 eng 040 UkHlHU 050 4 QH 31 D2 B4 100 1 Bell, Peter Robert,|d1920- 245 10 Darwin's biological work :|bsome aspects reconsidered. 260 Cambridge :|bCambridge University Press,|c1959. 300 343p. 600 10 Darwin, Charles,|d1809-1882. 650 0 Naturalists|vBiography. 700 1 Challinor, John. 700 1 Haldane, J. B. S.|q(John Burdon Sanderson),|d1892-1964. 946 650 |a & |x subfields only. In at least one case all subfields comprise single words only -- Check for possible Geac subject headings
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