| 000 | 00369 a2200121 4500 | ||
|---|---|---|---|
| 008 | 190221b xxu||||| |||| 00| 0 | ||
| 100 | _aNeedham, J. G. | ||
| 245 |
_aA guide to the study of freshwater biology / _cJ. G. Needham, P. R. Needham |
||
| 260 |
_aIthoca, NewYork _bComstock publishing associates _c1957 |
||
| 300 | _a108p. | ||
| 700 | _aNeedham, P. R. | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c8786 _d8786 |
||