1. Chemical waste disposal Publication: [Bethesda, Md. : Medical Arts and Photography Branch, National Institutes of Health, 19--?] Subject(s): SolventsHazardous WasteWaste Disposal, FluidSafety
2. Do not dispose of the following in this dumpster Publication: [Bethesda, Md. : Medical Arts and Photography Branch, National Institutes of Health, 19--?] Subject(s): Hazardous WasteWaste Management