LEADER 00000nam 2200229 a 4500 001 067420283x 007 t 008 000911s1985 xxua r 001 eng d 020 067420283X 020 0674202813 040 CURLBL 100 1 Levins, Richard,|d1930- 245 14 The dialectical biologist /|cRichard Levins and Richard Lewontin. 260 Cambridge, Mass. :|bHarvard University Press,|c1985. 300 303p. 650 0 Biology|xPolitical aspects. 650 0 Biology|xPhilosophy. 650 0 Biology|xSocial aspects. 700 1 Lewontin, Richard C.,|d1929-
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