TY - GEN AU - Howe,Paul D. AU - Malcolm,H.M. AU - Dobson,Stuart TI - Manganese and its compounds: environmental aspects SN - 9241530634 PY - 2004/// CY - Geneva PB - World Health Organization KW - Manganese KW - Risk assessment KW - Environmental exposure N2 - This CICAD deals with the environmental aspects of manganese and its compounds. Manganese (Mn) is a naturally occurring element that is found in rock soil and water. It is ubiquitous in the environment and comprises about 0.1% of the Earth's crust. ER -