000 | 00785nam a2200241 i 4500 | ||
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001 | 2000003804 | ||
005 | 20220203020006.0 | ||
007 | t | ||
008 | 081015s2008 usa 00010 eng d | ||
020 | _a9780891181644 | ||
245 | 0 | 0 |
_aNitrogen in agricultural systems _cJ.S. Schepers and W.R. Raun, co-editors |
260 | 0 |
_aMadison _bAmerican Society of Agronomy _bCrop Science Society of America _bSoil Science Society of America, Inc _c2008 |
|
300 |
_a965 p. _bil. col. y n. _c24 cm |
||
653 | _aImpacto ambiental | ||
653 | _aSuelos agricolas | ||
653 | _aSistemas de explotacion | ||
653 | _aCiclo del nitrogeno | ||
653 | _aNitrogeno | ||
700 | 1 | 1 |
_aSchepers, J.S. _94051 |
999 |
_c3944 _d3944 |
||
490 | 1 | 0 | _aAgronomy / ASA, CSSA, SSSA |
830 |
_aAgronomy / ASA, CSSA, SSSA _910263 |
||
942 | 0 | 0 | _01 |