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040705s1982 xxu||||| |||| 00| 0 eng d |
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|a 0891180702
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| 100 |
1 |
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|a Stevenson, Frank J.
|9 903
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| 245 |
0 |
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|a Nitrogen in agricultural soils
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| 260 |
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|a Madison :
|b American Society of Agronomy ; Crop Science Society of America ; Soil Science Society of America
|c 1982
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| 300 |
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|a 940 p.
|b il.
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| 490 |
0 |
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|a Agronomy
|v 22
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| 650 |
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0 |
|9 310
|a NITROGENO
|2 agrovoc
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| 650 |
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0 |
|a METABOLISMO DEL NITROGENO
|9 2240
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| 650 |
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0 |
|9 35
|a SUELO
|
| 650 |
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0 |
|a CAPA ARABLE DEL SUELO
|9 2241
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| 650 |
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0 |
|a FACTORES EDAFICOS
|9 961
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| 901 |
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|a 000539
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| 902 |
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|a m
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| 903 |
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|a 20040705
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|a OK
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| 905 |
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|a m
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| 906 |
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|a s
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| 907 |
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|a TEXTO
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| 908 |
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|a IMPRESO
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| 910 |
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|a 0-89118-070-2
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| 912 |
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|a 22
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| 924 |
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|a Nitrogen in agricultural soils
|t Nitrogen in agricultural soils
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| 928 |
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|a Stevenson
|b Frank J.
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| 936 |
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|t Agronomy
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| 945 |
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|a 1982
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| 948 |
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|a US
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| 950 |
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|a en
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| 965 |
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|a NITROGENO
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| 965 |
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|a METABOLISMO DEL NITROGENO
|
| 965 |
|
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|a SUELO
|
| 965 |
|
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|a CAPA ARABLE DEL SUELO
|
| 965 |
|
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|a FACTORES EDAFICOS
|
| 976 |
|
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|a AAG
|
| 976 |
|
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|a AAG
|
| 977 |
|
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|a 004498
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| 984 |
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|a 1 ej.
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| 985 |
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|a PRE14
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| 987 |
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|a AGROVOC
|
| 917 |
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|a GM
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| 947 |
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|e American Society of Agronomy
|l Madison
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| 947 |
|
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|e Crop Science Society of America
|
| 947 |
|
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|e Soil Science Society of America
|
| 915 |
|
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|e 940 p.
|i il.
|
| 975 |
|
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|c 631.4
|l STE
|z 1982
|
| 942 |
0 |
0 |
|c LIBRO14D
|
| 999 |
|
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|c 522
|d 522
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| 090 |
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|a 631.4 STE
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| 830 |
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|a Agronomy
|9 63198
|