TY - BOOK AU - Harber, Philip AU - Balmes, John R. AU - Schenker, Marc B. TI - Occupational and environmental respiratory disease SN - 9780801677281 U1 - 616.2 PY - 1996/// CY - St.Louis PB - Mosby KW - Diseases KW - Diseases - Lungs KW - Medical Sciences N2 - 1998-07-21 ER -