| 000 | 00459nad a22001457a 4500 | ||
|---|---|---|---|
| 008 | 120525s1958 -us||||| |||| 00| 0 eng d | ||
| 041 | _aeng | ||
| 100 | 1 | _aWilliamson, M. H. | |
| 245 | 1 |
_aSelection, controlling factors and polymorphism / _cM. H. Williamson |
|
| 260 |
_a[S.l. : _bs.n.], _c1958 |
||
| 300 |
_a329-335 p. ; _c28 cm |
||
| 440 | 1 |
_aThe American naturalist ; _v92 |
|
| 760 |
_01614 _91614 _tFilogenesi Speciazione Evoluzione. _w1614 |
||
| 942 |
_2ddc _cPM |
||
| 999 |
_c35801 _d35801 |
||