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|a 92-3-101820-5
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|a 074040
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|a Sistema de Bibliotecas de la Universidad de Panamá
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|a 551.45 Un2
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2 |
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|a UNESCO
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245 |
1 |
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|a Case Studies on Desertification
|c / Prepared by UNESCO, UNEP, UNDP; Edited By J.A. Mabbutt and C. Floret
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260 |
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|a Paris
|b : UNESCO
|c , c1980.
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300 |
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|a 279 p.: ilus.
|c ; 30cm.
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|a DESIERTOS
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2 |
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|a Mabbutt, J. A.
|e , ed.
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942 |
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|c BK
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|c 30659
|d 30659
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|6 551_450000000000000_UN2
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|8 CG
|9 46143
|a 10
|b 10
|c 10
|d 2014-01-20
|o 551.45 Un2
|p p074040
|r 2014-01-20
|w 2014-01-20
|y BK
|