authors:- Chapman, Deborah V.
- Unesco.
- World Health Organization.
- United Nations. Environment Programme.
subjects:- Water -- Pollution.
- Streams -- Pollution.
- Rivers -- Pollution.
- Pesticides -- Streams -- Pollution.
- Oceans -- Pollution.
- Nitrates -- Water Pollution.
- Mines -- Water Pollution.
- Marine pollution.
- Halogenated Aromatic Compounds -- Water Pollution.
- Groundwater -- Pollution.
- Drinking Water -- Pollution.
publishers:- Chapman & Hall on behalf of UNESCO, WHO and UNEP,
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University of Huddersfield Library Catalogue