A History of Hindu Chemistry from the Earliest Times to the Middle of the Sixteenth Century A.D. v1.c13.s1.8
A History of Hindu Chemistry from the Earliest Times to the Middle of the Sixteenth Century A.D. v1.c13.s1.8
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- English
v1.c13.s1.8
“Alum is principally used as a mordant in dyeing, but as a drug its employment is extensive in India.