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:
Dregne, H.E.
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 - Rome (Italy) : FAO, 1977 - Printed
FAO-ACCESS.No.--38397; 3 maps, scale 1:25,000,000, and explanatory note (15 p.) in folder
English
Arid zone
Erosion
Meteorology and climatology
78-298476
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 - Rome (Italy) : FAO, 1977 - Printed
FAO-ACCESS.No.--38397; 3 maps, scale 1:25,000,000, and explanatory note (15 p.) in folder
English
Arid zone
Erosion
Meteorology and climatology
78-298476