00617nam a2200181Ia 4500 20260808125249.0 260808s9999||||xx |||||||||||||| ||und|| 412 ENG 616.9803 National Conservation Bureau Industrial hygiene and occupational diseases and course outline and digest of lectures given in co-operation with the NAT conservation Bureau New york Center for safety Education Uni. 1941 199 Occupational / industrial medicine Health and Hygiene Public health -- Hygiene BK 412 412 0 0 0 0 HITRT HITRT First Floor/Cup-48/Shelf-1 1942-04-10 21.55 0 616.9803 969 2026-08-08 12:52:49 21.55 2026-08-08 BK