000 00292 a2200121 4500
080 _a575.1
_bW 232 G
245 1 _aGenetics
_bAn introduction to the study of heredity
_cby H.G. Walter
260 _c1920
650 _aGenetics
650 _aHeredity
100 1 _aWalter, H.G.
_d
901 _a3405
999 _c31019
_d31019