000 | 00490nad a22001577a 4500 | ||
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008 | 120525s1903 gw ||||| |||| 00| 0 eng d | ||
041 | _aeng | ||
100 | 1 | _aStevens, N. M. | |
245 | 1 |
_aOn the ovogenesis and spermatogenesis of Sagitta bipunctata / _cby N. M. Stevens |
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260 |
_aJena : _bG. Fischer, _c1903 |
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300 |
_a227-240 p. : _bill. ; _c24 cm |
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440 | 1 |
_aZoologische Jahrbücher ; _v18 |
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500 | _aTav. di studio SZN | ||
760 |
_07326 _97326 _tVermes. _w7326 |
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942 |
_2ddc _cPM |
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999 |
_c48749 _d48749 |