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|a 1853830542
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| 040 |
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|a Sistema Bibliotecario Universidad de El Salvador
|b spa
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| 041 |
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|a eng
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| 082 |
|
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|a 333.7
|b S698
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| 100 |
|
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|a Dixon, John A.
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| 245 |
|
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|a Dryland Management :
|b Economic Case Studies /
|c edited by John A. Dixon, David E. James and Paul B. Sherman
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| 260 |
|
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|a London :
|b Earthscan Publication,
|c 1990
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| 300 |
|
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|a 364p.
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| 650 |
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|a ECONOMIA AMBIENTAL
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| 700 |
|
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|a James, David E.
|e editor
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| 700 |
|
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|a Sherman, Paul B.
|e editor
|
| 991 |
|
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|a eco_sandra
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| 992 |
|
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|a 08/09/2008
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| 942 |
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|c BK
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| 999 |
|
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|c 54744
|d 54744
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|b 18
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|d 2012-08-16
|i 18009168
|o 333.7 D621
|p 18009168
|r 2012-08-16
|w 2012-08-16
|y BK
|x 080908
|