edited by Doris V. Sweet

U.S. Dept. of Health and Human Services, Public Health Service, Center for Disease Control, National Institute for Occupational Safety and Health 1987 1985-86 edition DHEW publication no. (NIOSH) 87-114

v. 1 , v. 2 , v. 3 , v. 4 , v. 5 , v. 3A , User's guide

Available at 3 libraries