| 000 | 00437nad a22001457a 4500 | ||
|---|---|---|---|
| 008 | 120525s1955 -us||||| |||| 00| 0 eng d | ||
| 041 | _aeng | ||
| 100 | 1 | _aBirch, L. C. | |
| 245 | 1 |
_aSelection in Drosophila pseudoobscura in relation to crowding / _cL. C. Birch |
|
| 260 |
_a[S.l. : _bs.n.], _c1955 |
||
| 300 |
_a389-399 p. : _bill. ; _c26 cm |
||
| 440 | 1 |
_aEvolution ; _v9 |
|
| 760 |
_03868 _93868 _tGenetica varia _w3868 |
||
| 942 |
_2ddc _cPM |
||
| 999 |
_c34325 _d34325 |
||