000 00283nam a2200121Ia 4500
008 170912s9999 xx 000 0 und d
082 _a HAL/H
100 _aHALSEY A H
245 0 _aHEREDITY AND ENVIRONMENT
260 _bLONGMANS GREEN AND CO
_c1977
300 _a337
942 _cTB
999 _c4868
_d4868