00724nam a2200205 a 4500001001300000005001500013007000300028008004100031049001700072052001700089082001500106100004200121245010300163260009500266300003800361504006300399650001900462650002400481950001300505WMO20141345320150202101702ta141125s1970 us ab 001 eng 0 lWM783490fSW02a591.38b14-101a591.382211 aMayr, Ernst,d1904-20050KAC19961812410aPopulations, species, and evolution :ban abridgment of animal species and evolution /dErnst Mayr aCambridge, Mass. :bBelknap Press of Harvard University Press,cc1970g(1971 2nd printing) axv, 453 p. :bill., maps ;c24 cm aIncludes bibliographical references (p. 427-444) and index 0aAnimal species 0aEvolution (Biology)1 aNo price