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01327nam a2200517 a 4500 |
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050425s 1965xxu||||| |||| 00| 0 eng d |
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|a Burnell Held, R.
|9 14561
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| 700 |
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|a Clawson, Marion
|9 13697
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| 245 |
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|a Soil conservation in perspective
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| 260 |
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|a Baltimore
|b John Hopkins University Press
|c c1965
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| 300 |
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|a 344 p.
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| 650 |
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0 |
|9 35
|a SUELO
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| 650 |
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0 |
|9 763
|a CONSERVACION DE SUELOS
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| 650 |
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0 |
|a CLASIFICACION DE TIERRAS
|9 2502
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| 650 |
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0 |
|a UTILIZACION DE LA TIERRA
|9 3786
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|a 008899
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|a m
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|a 20050425
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|a OK
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|a m
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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 Soil conservation in perspective
|t Soil conservation in perspective
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| 928 |
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|a Burnell Held
|b R.
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| 928 |
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|a Clawson
|b Marion
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| 945 |
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|a c1965
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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 SUELO
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| 965 |
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|a CONSERVACION DE SUELOS
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| 965 |
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|a CLASIFICACION DE TIERRAS
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| 965 |
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|a UTILIZACION DE LA TIERRA
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| 976 |
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|a AAG
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| 976 |
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|a AAG
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| 977 |
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|a 011802
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| 977 |
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|a 011885
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| 984 |
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|a 2 ej.
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| 985 |
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|a PRE14
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| 917 |
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|a GM
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| 947 |
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|e John Hopkins University Press
|l Baltimore
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| 915 |
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|e 344 p.
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| 975 |
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|c 631.4
|l BUR s
|z c1965
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| 942 |
0 |
0 |
|c LIBRO14D
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| 999 |
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|c 6683
|d 6683
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| 090 |
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|a 631.4 BUR s
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