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|a Willingen, P. de
|9 40728
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| 245 |
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|a Nitrogen turnover in the soil - crop system; comparison of fourteen simulation models
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| 773 |
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|t Fertilizer research
|g Vol.27 (1991), p.141-149
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|a 011634
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|a as
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|a 20050930
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|a OK
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| 905 |
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|a a
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| 906 |
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|a s
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| 907 |
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|a ARTICULO
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| 908 |
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|a IMPRESO
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| 920 |
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|a Nitrogen turnover in the soil - crop system; comparison of fourteen simulation models
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| 922 |
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|a Willingen
|b P. de
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| 936 |
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|t Fertilizer research
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| 950 |
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|a en
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| 951 |
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|a p.141-149
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| 953 |
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|a Vol.27 (1991)
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| 976 |
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|a AAG
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| 977 |
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|a 014393s
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| 985 |
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|a REST
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| 917 |
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|a PJ
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| 975 |
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|c C 109
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| 942 |
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|c SEPARATA
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| 999 |
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|c 25316
|d 25316
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|a C 109
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