| 000 | 00394nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 100 | _aKenk, R. | ||
| 245 | _aFreshwater triclads (Turbellaria) of North America: IX : The genus sphalloplana | ||
| 260 | _aWashington | ||
| 260 | _c1977 | ||
| 300 | _a37 p. | ||
| 440 | _aNo. 246; Smithsonian Contribut | ||
| 901 | _pS28872 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c123407 _d123407 |
||