Citation of this book in Europe and Asia.
http://5bio5.blogspot.com/2016/02/citation-of-this-book-in-europe-and.htm
The book
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http://5bio5.blogspot.com/2016/02/citation-of-this-book-in-europe-and.htm
The book
Cited, e.g., in these publications:
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What Is A Surfactant?
www.ponds.org/whatisasurfactant.html
Answer: "Surfactants are used as supplements to herbicides, and it could be a supplement to algaecides that ...**
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