[ نُشرت في: Pollution ]
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[Changes on lichenous vegetation in Fos-sur-Mer area [southern France]]
1979
Rieux, R.
European Union - Belgium
[Study on simultaneous action of S02 and HF on plants [fluorine hydrogen]]
1979
Bonte, J.
European Union - Belgium
Pollution ecology of estuarine invertebrates
1979
Hart, C. W. | Fuller, Samuel L. H.
National Agricultural Library - United States of America
Pollution
1979
Hayes, Denis
With emphasis on several basic chemicals, this booklet focuses on the worldwide consequences of pollution.
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National Agricultural Library - United States of America