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050418s1937 xxu||||| |||| 00| 0 eng d |
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1 |
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|a Gustafson, A. F.
|9 2393
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| 245 |
0 |
0 |
|a Conservation of the soil
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| 260 |
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|a New York
|b McGraw-Hill
|c 1937
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| 300 |
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|a 312 p.
|b il.
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| 490 |
0 |
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|a McGraw-Hill Publications in the Agricultural Sciences / Cole, Leon J.
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| 650 |
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0 |
|9 35
|a SUELO
|
| 650 |
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0 |
|9 763
|a CONSERVACION DE SUELOS
|
| 650 |
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0 |
|a EROSION
|9 1031
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| 650 |
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0 |
|a MATERIA ORGANICA DEL SUELO
|9 2216
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| 650 |
|
0 |
|9 410
|a MANEJO DEL SUELO
|
| 901 |
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|a 008885
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| 902 |
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|a m
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| 903 |
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|a 20050418
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| 904 |
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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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| 924 |
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|a Conservation of the soil
|t Conservation of the soil
|
| 928 |
|
|
|a Gustafson
|b A. F.
|
| 936 |
|
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|t McGraw-Hill Publications in the Agricultural Sciences
|
| 939 |
|
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|a Cole
|b Leon J.
|
| 945 |
|
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|a 1937
|
| 948 |
|
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|a US
|
| 950 |
|
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|a en
|
| 965 |
|
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|a SUELO
|
| 965 |
|
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|a CONSERVACION DE SUELOS
|
| 965 |
|
|
|a EROSION
|
| 965 |
|
|
|a MATERIA ORGANICA DEL SUELO
|
| 965 |
|
|
|a MANEJO DEL SUELO
|
| 976 |
|
|
|a AAG
|
| 976 |
|
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|a AAG
|
| 977 |
|
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|a 011782
|
| 984 |
|
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|a 1 ej.
|
| 985 |
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|a PRE14
|
| 917 |
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|a GM
|
| 947 |
|
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|e McGraw-Hill
|l New York
|
| 915 |
|
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|e 312 p.
|i il.
|
| 975 |
|
|
|c 631.4
|l GUS c
|z 1937
|
| 942 |
0 |
0 |
|c LIBRO14D
|
| 999 |
|
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|c 6670
|d 6670
|
| 090 |
|
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|a 631.4 GUS c
|
| 830 |
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|a McGraw-Hill Publications in the Agricultural Sciences / Cole, Leon J.
|9 63423
|