00629nam a2200193 a 45000010005000000030009000050080041000140100017000550400018000720820014000901000025001042450060001292600032001893000082002214900037003035040067003406500014004076500014004214590BD-DhAAL090528s1967    enkac    b    000 0 eng d  a   67091852   aDLCcDLCdDLC00a575.12171 aAshton, Beryl Grace.10aGenes, chromosomes and evolution /cby Beryl G. Ashton.  aLondon, :bLongmans,c1967.  axii, 172 pages :billustrations (incl. ports.), tables, diagrs. ;c21 1/2 cm.0 aThe Principles of modern biology  aIncludes bibliographical references (pages 162-165.) and index 0aGenetics. 0aPharmacy.