The Tarim Basin carpet

This chapter focuses on three related issues. The first section addresses the regulation of interstate river basins (an issue that is rapidly gaining importance) and interstate wat...

The distribution of Chadic languages in Africa is extremely diverse, including the widely dispersed Hausa language, the more restricted Central Chadic languages in the southern Lak...

Exposure to contaminants in the home and all indoor spaces can cause disease, including chronic inflammation, allergy, and asthma. Controlling dust, which can contain mold spores, ...

The vacuum cleaner was an archetypal new economy product of the early twentieth century. It offered both major time savings and qualitative advantages over previous household clean...