Abstract
12 papers derived from a symposium on the geochemistry of coal and its impact on the environment a human health, held at the 30th Intern. Geol.
Congress (Beijng 1996)
12 papers derived from a symposium on the geochemistry of coal and its impact on the environment a human health, held at the 30th Intern. Geol.
Congress (Beijng 1996)