USPHS/NIOSH membrane filter method for evaluating airborne asbestos fibers
By: Nelson A. Leidel [et al.]
Contributors: National Institute for Occupational Safety and Health.; National Institute for Occupational Safety and Health. Division of Training & Manpower Development.
Series: DHEW publication -- no. (NIOSH) 79-127
Publisher: U.S. Dept. of Health, Education, and Welfare, Public Health Service, Center for Disease Control, National Institute for Occupational Safety and Health
Place of publication: Cincinnati, Ohio