| 000 | 00383nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 100 | _aAllred, E.R. | ||
| 245 | _aContinuation of studies on the hydrology of ponds and small lakes | ||
| 260 | _aMinnesota | ||
| 260 | _c1971 | ||
| 300 | _a62 p. | ||
| 440 | _aNo 274; Minnesota Agricultural | ||
| 901 | _pS29105 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c118722 _d118722 |
||