3rd Symposium on Aquatic Weeds
Subtitle: 3me Symposium sur les Plantes Aquatiques Nuisibles. 3. Symposium über Wasserunkräuter
By: organized by the European Weed Research Council, Research Group on Aquatic Weed Problems in association with the British Crop Protection Council, 5-8 July 1971, Oxford, England.
Contributors: European Weed Research Council. Research Group on Aquatic Weed Problems.; British Crop Protection Council.
Publisher: European Weed Research Council
Published: 1972
Place of publication: Wageningen
Language: mul
Notes: Text in English, French and German.