TY - BOOK AU - Lockwood,Alan H. TI - The Silent epidemic: coal and the hidden threat to health SN - 9780262017893 U1 - 363.179 22 PY - 2012/// CY - Cambridge, Masschusetts PB - Massachusetts Institute of Technology Press KW - Sears List of Subject Headings KW - Coal KW - Environmental aspects N1 - Includes glossary and index ER -