000 00427nam a2200157Ia 4500
082 _a575.1
_bASG
100 _aAshton, Beryl G.
_944943
245 _aGenes, chromosomes and evolution
_b: the principles of modern biology
260 _aBoston:
_bHoughton Mifflin,
_c1967
300 _axii, 172p
546 _aeng
650 _aBiology
_978742
650 _aGenes-Evolution
_978743
650 _aChromosomes
_978744
942 _cBK
999 _c10058
_d10058