000 | 00365 a2200109 4500 | ||
---|---|---|---|
008 | 181218b xxu||||| |||| 00| 0 eng d | ||
100 | _a Edmondson,W.T | ||
245 |
_aA manual on methods for the assessment of secondary productivity in freshwater / _cW. T. Edmondson |
||
260 |
_aOxford _b Blackwell Scientific Publications, _c1971 |
||
300 | _a358p. | ||
942 |
_2ddc _cBK |
||
999 |
_c7629 _d7629 |