A History of Hindu Chemistry from the Earliest Times to the Middle of the Sixteenth Century A.D. v1.c12.t5.26
A History of Hindu Chemistry from the Earliest Times to the Middle of the Sixteenth Century A.D. v1.c12.t5.26
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v1.c12.t5.26
Copper-leaf is killed by being rubbed with lemon-juice, sulphur and mercury and roasted thrice