Chemical Demonstrations, Volume 3, 3: A Handbook for Teachers of Chemistry Shakhashiri Bassam Z.
A study of the ecological and economic impact of desertification along the southern edge of the western Sahara. A climatological trend toward increasing aridity has forced the desert 300 kilometers to…
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Specifikacia Chemical Demonstrations, Volume 3, 3: A Handbook for Teachers of Chemistry Shakhashiri Bassam Z.
A study of the ecological and economic impact of desertification along the southern edge of the western Sahara. A climatological trend toward increasing aridity has forced the desert 300 kilometers to the south, transforming ethnic identities and ways of life along the Western