000 00307 a2200133 4500
080 _a575.1
_bR 646 G
245 1 _aGenetics
_cby M.W. Roberts
260 _bMacdonald & Evans
_c1977
650 _aGenetics
440 _aM. & handbook series
100 1 _aRoberts, M.W.
_d
300 _a91 p.
901 _a132157
999 _c69328
_d69328