| 000 | 005210000a22001930004500 | ||
|---|---|---|---|
| 001 | 11157 | ||
| 090 | _a11157 | ||
| 100 | _a20190520 frey50 | ||
| 101 | _aeng | ||
| 200 | 0 | 1 |
_aEffective control of an aquatic weed nuisance _fRobert D. Blackburn |
| 210 |
_a[S.l.] _c1976 _d[s.n.] |
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| 215 |
_a[4] p. _cil. _d28 cm |
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| 305 | _aSep. de: Public Works Magazine, May | ||
| 317 | _aIPIMAR | ||
| 606 | _aAlgas | ||
| 606 | _aControlo | ||
| 606 | _aPlantas aquáticas superiores | ||
| 686 | _aC 91 | ||
| 700 |
_aBlackburn, _bRobert D. |
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