| 000 | 00544nad a22001457a 4500 | ||
|---|---|---|---|
| 008 | 120525s1947 ne ||||| |||| 00| 0 eng d | ||
| 041 | _aeng | ||
| 100 | 1 | _aHeuts, M. J. | |
| 245 | 1 | 4 |
_aThe phenotypical variability of Gasterosteus aculeatus (L.) populations in Belgium : _bits bearing on the general geographical variability of the species / _cby M. J. Heuts |
| 260 |
_aUtrecht : _bW. de Haan, _c1947 |
||
| 300 |
_a63 p. : _bill. ; _c28 cm |
||
| 500 | _aTav. di studio SZN | ||
| 760 |
_05153 _95153 _tGenetica Euchordata. _w5153 |
||
| 942 |
_2ddc _cPM |
||
| 999 |
_c35233 _d35233 |
||