Environmental Chemistry Department, Systems and Measurements Division, Research Triangle InstituteU.S. Dept. of Health and Human Services, Public Health Service, Centers for Disease Control, National Institute for Occupatinal Safety and Health, Division of Surveillance, Hazard Evaluations, and Field Studies1985
全国の図書館
Charles E. Whitcher, Donald C. Zimmerman, Robert L. PizialiU.S. Dept. of Health, Education, and Welfare, Public Health Service, Center for Disease Control, National Institute for Occupational Safety and Health, Division of Surveillance, Hazard Evaluation and Field Studies1977
全国の図書館