Water reducer

https://www.wikidata.org/wiki/Q7973701

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Parent
Preparation method 0 papers	Biology 36M papers	Chemistry 28.9M papers	Engineering 25M papers
Materials science 18.5M papers	Geography 13.2M papers	Organic chemistry 12.9M papers	Composite material 8.7M papers
Ecology 8.1M papers		History 8M papers
Current
Water reducer 1,031 papers
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History