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Ultraviolet radiation : an authoritative scientific review of environmental and health effects of UV, with reference to global ozone layer depletion.
- 615.9 U477
- World Health Organization,
- c 1994.
- Geneva :
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Hydroquinone / First draft prepared by M. Gillner, G.A. Moore, and H. Cederberg.
- 615.9 H9958
- World Health Organization,
- c 1994.
- Geneva :