TY - BOOK AU - LaDou, Joseph TI - Occupational & environmental medicine / SN - 0838572162 PY - 1997/// CY - Stamford, Conn. : PB - Appleton & LAnge, KW - Occupational Diseases KW - prevention & control KW - Occupational Health KW - Occupational Medicine KW - Environmental Health N1 - Includes bibliographical references and index ER -