Mayr, Ernst text New York McGraw Hill Publishing 1969 eng x, 427 p : ill. ; 20 cm. E. Gorton Linsey SPECIES TAXONOMY CLASSIFICATION 591 591 MAY p 231013 20231013093846 INLIS000000000000215 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)