| 000 | 00354nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 160316s1972 xxu||||| |||| 00| 0 eng d | ||
| 020 | _a | ||
| 100 | _aEdwards, R W Ed. | ||
| 245 | _aConservation And Productivity Of Natural Waters, A Proceedings Of A Symphosium | ||
| 250 | _a | ||
| 260 |
_aLondon _bAcademic Press _c1972 |
||
| 300 | _a318 | ||
| 700 |
_a _a |
||
| 999 |
_c16374 _d16374 |
||