Status of desertification in the hot arid regions. Climate aridity index map. Experimental world scheme of aridity and drought probability. At a scale of 1:25,000,000
3 maps, scale 1:25,000,000, and explanatory note (15 p.) in folder;
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Main Authors: | , , , , , , , |
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Format: | Texto biblioteca |
Language: | |
Published: |
Rome (Italy) FAO
1977
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Subjects: | DROUGHT, DESERTIFICATION, ARID ZONES, SECHERESSE, ZONE ARIDE, SEQUIA, DESERTIFICACION, ZONA ARIDA, |
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Summary: | 3 maps, scale 1:25,000,000, and explanatory note (15 p.) in folder; |
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