000 00289nam a2200133Ia 4500
008 160316s1973 xxu||||| |||| 00| 0 eng d
020 _a
100 _aWhite , M. J. D
245 _aChromosomes
250 _a6TH
260 _aLONDON
_bCHAPMAN AND HALL
_c1973
300 _a214
700 _a
_a
999 _c9578
_d9578