| 000 | 00486nad a22001457a 4500 | ||
|---|---|---|---|
| 008 | 120525s1954 gw ||||| |||| 00| 0 ger d | ||
| 041 | _ager | ||
| 100 | 1 | _aMeijering, Meertinus P. D. | |
| 245 | 1 |
_aZur Frage der Variationen in der Ernährung der Silbermöwe, Larus argentatus Pont. / _cvon Meertinus P. D. Meijering |
|
| 260 |
_a[S.l. : _bs.n.], _c1954 |
||
| 300 |
_a163-175 p. : _bill. ; _c25 cm |
||
| 440 | 1 |
_aArdea ; _v42 |
|
| 760 |
_011236 _911236 _tEcologia. _w11236 |
||
| 942 |
_2ddc _cPM |
||
| 999 |
_c31472 _d31472 |
||