| 000 | 00379nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 100 | _aHaller, W.T. | ||
| 245 | _aHydrilla : A new and rapidly spreading aquatic weed problem | ||
| 260 | _aGainesville | ||
| 260 | _c1976 | ||
| 300 | _a13 p. | ||
| 440 | _aNo. S-245; Florida University, | ||
| 901 | _pS28573 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c124918 _d124918 |
||