01162nam a2200277 a 4500 66546 BD-RjUL 20211209081544.0 170318s1977 dcu b f001 0 eng d (BD-RjUL)66676 HEW HEW CHS TMC MYG BD-RjUL eng eng 23 616.9803 NAO 1977 National Institute for Occupational Safety and Health. 196971 Occupational diseases : a guide to their recognition. / Editors: Marcus M. Key ... [et al.]. Rev. ed. Washington : U.S. Dept. of Health, Education, and Welfare, Public Health Service, Center for Disease Control, National Institute for Occupational Safety and Health : for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1977. viii, 608 p. ; 25 cm. DHEW (NIOSH) publication ; no. 77-181 Earlier ed. issued as PHS publication no. 1097. Includes bibliographies and index. Occupational diseases. 140991 Key, Marcus M. 196972 DHEW publication ; no. (NIOSH) 77-181. 196974 ddc BK 66546 66546 0 0 ddc 0 1 NFIC RUCL RUCL Reading 1987-07-27 0 616.9803 NAO 1977 2017-03-18 00:00:00 C-1 2017-03-18 BK