| 000 | 00344 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 |
_a _d |
|
| 245 | 1 | _aSystematics of the subterranean amphipod genus stygobromus(crangonyctidae) | |
| 260 |
_aWashington _c1978 |
||
| 300 | _a1-144 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aWashington Smithsonian Contributions to Zoology. No. 266 | ||
| 901 | _aS30265 | ||
| 999 |
_c107461 _d107461 |
||