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01818nam a2200685 a 4500 |
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BIBUN026019 |
| 008 |
110707s 1959xxu||||| |||| 00| 0 eng d |
| 100 |
1 |
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|a Huberty, Martin R.
|e ed.
|9 33200
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| 700 |
1 |
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|a Flock, Warren L.
|e ed.
|9 33201
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| 245 |
0 |
0 |
|a Natural resources
|
| 260 |
|
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|a New York
|b McGraw-Hill
|c c1959
|
| 300 |
|
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|a 556 p.
|b grafs., tbls., fot.
|
| 490 |
0 |
|
|a University of California Engineering Extension Series
|
| 650 |
|
0 |
|a RECURSOS NATURALES
|9 124
|
| 650 |
|
0 |
|a MEDIO AMBIENTE
|9 333
|
| 650 |
|
0 |
|a AGUA
|9 3722
|
| 650 |
|
0 |
|a ATMOSFERA
|9 1751
|
| 650 |
|
0 |
|a POLUCION
|9 521
|
| 650 |
|
0 |
|a CONSERVACION DE LOS RECURSOS
|9 582
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| 650 |
|
0 |
|a CONSERVACION DE LA NATURALEZA
|9 5110
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| 901 |
|
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|a 26693
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| 902 |
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|a m
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| 903 |
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|a 20110707
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| 903 |
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|a 20110707
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| 903 |
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|a 20110707
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| 904 |
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|a OK
|
| 904 |
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|a N
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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
|
| 924 |
|
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|a Natural resources
|t Natural resources
|
| 928 |
|
|
|a Huberty
|b Martin R.
|f ed.
|
| 928 |
|
|
|a Flock
|b Warren L.
|f ed.
|
| 936 |
|
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|t University of California Engineering Extension Series
|
| 945 |
|
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|a c1959
|
| 948 |
|
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|a US
|
| 950 |
|
|
|a en
|
| 965 |
|
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|a RECURSOS NATURALES
|
| 965 |
|
|
|a MEDIO AMBIENTE
|
| 965 |
|
|
|a AGUA
|
| 965 |
|
|
|a ATMOSFERA
|
| 965 |
|
|
|a POLUCION
|
| 965 |
|
|
|a CONSERVACION DE LOS RECURSOS
|
| 965 |
|
|
|a CONSERVACION DE LA NATURALEZA
|
| 976 |
|
|
|a AAG
|
| 977 |
|
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|a 026311
|
| 984 |
|
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|a 1 ej.
|
| 985 |
|
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|a PRE14
|
| 987 |
|
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|a AGROVOC
|
| 917 |
|
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|a GM
|
| 917 |
|
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|a GM
|
| 917 |
|
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|a GM
|
| 947 |
|
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|e McGraw-Hill
|l New York
|
| 915 |
|
|
|e 556 p.
|i grafs., tbls., fot.
|
| 975 |
|
|
|c 574
|l HUB
|z c1959
|
| 942 |
0 |
0 |
|c LIBRO14D
|
| 999 |
|
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|c 19329
|d 19329
|
| 090 |
|
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|a 574 HUB
|
| 830 |
|
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|a University of California Engineering Extension Series
|9 65539
|