000 00492nad a22001577a 4500
008 120525s1948 -uk||||| |||| 00| 0 eng d
041 _aeng
100 1 _aHeuts, M. J.
245 1 _aAdaptive properties of carriers of certain gene arrangements in Drosophila pseudoobscura /
_cM. J. Heuts
260 _a[S.l. :
_bs.n.],
_c1948
300 _a63-75 p. :
_bill. ;
_c26 cm
440 1 _aHeredity ;
_v2
500 _aTav. di studio SZN
760 _03913
_93913
_tHexapoda.
_w3913
942 _2ddc
_cPM
999 _c35040
_d35040