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01545nam a2200553 a 4500 |
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050425s1951 xxu||||| |||| 00| 0 eng d |
| 100 |
1 |
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|a Thomas, Harold E.
|9 14688
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| 245 |
0 |
0 |
|a The conservation of ground water
|b a survey of the present ground - water situation in the United States
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| 260 |
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|a New York
|b McGraw-Hill
|c 1951
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| 300 |
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|a 327 p.
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| 650 |
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0 |
|9 412
|a ESTADOS UNIDOS DE AMERICA
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| 650 |
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0 |
|a AGUAS SUBTERRANEAS
|9 2034
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| 650 |
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0 |
|a AGUA
|9 3722
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| 650 |
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0 |
|a RECURSOS HIDRICOS
|9 1965
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| 650 |
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0 |
|a CONSERVACION DE AGUAS
|9 1967
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| 650 |
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0 |
|9 410
|a MANEJO DEL SUELO
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| 650 |
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0 |
|a ABASTECIMIENTO DE AGUA
|9 5068
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| 901 |
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|a 008961
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| 902 |
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|a m
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| 903 |
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|a 20050425
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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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| 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 The conservation of ground water
|s a survey of the present ground - water situation in the United States
|t The conservation of ground water
|
| 928 |
|
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|a Thomas
|b Harold E.
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| 945 |
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|a 1951
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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 ESTADOS UNIDOS DE AMERICA
|
| 965 |
|
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|a AGUAS SUBTERRANEAS
|
| 965 |
|
|
|a AGUA
|
| 965 |
|
|
|a RECURSOS HIDRICOS
|
| 965 |
|
|
|a CONSERVACION DE AGUAS
|
| 965 |
|
|
|a MANEJO DEL SUELO
|
| 965 |
|
|
|a ABASTECIMIENTO DE AGUA
|
| 976 |
|
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|a AAG
|
| 976 |
|
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|a AAG
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| 977 |
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|a 011868
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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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| 917 |
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|a GM
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| 947 |
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|e McGraw-Hill
|l New York
|
| 915 |
|
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|e 327 p.
|
| 975 |
|
|
|c 628
|l THO
|z 1951
|
| 942 |
0 |
0 |
|c LIBRO14D
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| 999 |
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|c 6745
|d 6745
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| 090 |
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|a 628 THO
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