Автор: Douglas Sackett

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2 Електронні книги від Douglas Sackett

Douglas Sackett: Citric Acid
Citric acid is traditionally produced by fermentation of molds since the beginning of the 20th century. However, its overall demand continually increases due to its very widespread applications rangi …
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€141.70
Fidel Guajardo & Basilio Macias: Rock Chemistry
Weathering involves important processes that alter the original structure, texture and chemical components of a granitic rock. The changes in mineralogical and chemicals properties of the rocks as a …
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€341.59