00856cam a2200205 a 45000010008000000030008000080050017000160080041000330350012000740400034000860820013001202450222001332600058003553000034004136500015004476500014004626500018004767000045004947100111005392340782BD-DhUL20141211154653.0850719s1949    nju           000 0 eng d  a2340782  aNUNbengcNUNdABN:1dBD-DhUL  a575bJEG00aGenetics, paleontology, and evolution /cedited by Glenn L. Jepsen, Ernst Mayr, George Gaylord Simpson for the Committee on Common Problems of Genetics, Paleontology, and Systematics, of the National Research Council.  aPrinceton, N.J. :bPrinceton University Press,c1949.  axiv, 474 p. :bill. ;c24 cm. 0aEvolution. 0aHeredity. 0aPaleontology.1 aJepsen, Glenn L.q(Glenn Lowell),d1904-2 aNational Research Council (U.S.)bCommittee on Common Problems of Genetics, Paleontology, and Systematics.