000 | 00314 a2200109 4500 | ||
---|---|---|---|
008 | 181231b xxu||||| |||| 00| | ||
100 | _aWilliam A. Andrews | ||
245 |
_aA guide to the study of freshwater ecology / _cWilliam A. Andrews |
||
260 |
_b Prentice Hall canada Ltd. _c1972 |
||
300 | _a182p. | ||
942 |
_2ddc _cBK |
||
999 |
_c7710 _d7710 |