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Acrylic acid / first draft prepared by Dr. K. Rydzynski.
- 615.9 A187a
- World Health Organization,
- c 1997.
- Geneva :
-
Di-n-butyl phthalate / first draft prepared by Dr. G. Long and Dr. E. Meek.
- 615.9 D5833
- World Health Organization,
- c 1997.
- Geneva :