000 | 006110000a22001930004500 | ||
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001 | 20176 | ||
010 | _aUS $2.00 | ||
090 | _a20176 | ||
100 | _a20190520 frey50 | ||
101 | _aeng | ||
200 | 0 | 1 |
_aNutrient balances for the evaluation of nutrient souces in water quality management [Texto fotocopiado] _fRoger H. Peters |
210 |
_a[S.l.] _c1973 _dAmerican Water Resources Association |
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215 |
_a5 p. _cil. _d30 cm |
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305 | _aSep. de: Water Resources Bulletin, 9 (1), Feb., p. 49-53 | ||
317 | _aIPIMAR | ||
320 | _aContém bibliografia | ||
676 | _a0390 p | ||
686 | _aD 62 | ||
700 |
_aPeter, _bRoger H. |