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24
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Aquatic (marine and freshwater) biotoxins.
- 615.9 A656
- World Health Organization ,
- c 1984.
- Geneva :
-
Allethrins--allethrin, d-allethrin, bioallethrin, s-bioallethrin.
- 615.9 A434
- World Health Organization ,
- 1989.
- Geneva :
-
Chromium.
- 615.9 C5572
- World Health Organization ,
- c1988.
- Geneva :
-
Kelevan.
- 615.9 K2914
- World Health Organization ,
- c1986.
- Geneva :
-
Tetradifon.
- 615.9 T348t
- World Health Organization ,
- c1986.
- Geneva :
-
Lead-environmental aspects.
- 615.9 L4343
- World Health Organization ,
- c1989.
- Geneva :
-
Quintozene.
- 615.9 Q79
- World Health Organization ,
- c1984.
- Geneva :
-
Dithiocarbamate pesticides, ethylenethiourea, and propylenethiourea : a general introduction.
- 615.9 D615
- World Health Organization ,
- c1988.
- Geneva :
-
Acrylonitrile.
- 615.9 A187
- World Health Organization ,
- c1983.
- Geneva :
-
Chlordane.
- 615.9 C544chlo
- World Health Organization ,
- c 1984.
- Geneva :