000 00497nad a22001577a 4500
008 120525s1946 -uk||||| |||| 00| 0 eng d
041 _aeng
100 1 _aHeuts, M. J.
245 1 _aPhysiological isolating mechanisms and selection within the species Gasterosteus aculeatus L. /
_cM. J. Heuts
260 _a[London :
_bs.n.],
_c1946
300 _a2 p. ;
_c25 cm
440 1 _aNature ;
_v158
500 _aTav. di studio SZN
760 _03941
_93941
_tGenetica Euchordata.
_w3941
942 _2ddc
_cPM
999 _c34073
_d34073