00453nam a2200181 450000500170000000700040001700800040002102000160002504000090004105000180005010000160006824500430008426000380012730000220016544000310018750000400021865000130025820150416163109.0000000 a07131225632 aUOEL aQH438.5b.F67 aFord, E. B. aGenetics and adaptation /cE. B. Ford. aLondon :bEdward Arnold ,cc1976. aiv, 58 p. :bill. aStudies in Biologynno. 69 aincludes bibliographical references aGenetics