p.18
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2 revisions | EricRoscoe at Nov 08, 2022 02:47 PM | |
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p.1818 The elementary substances that enter into the composition of grasses are [thirteen] fourteen [List of elementary substances] The analysis of 20 different species shows the following elements in all: 1. Oxygen These elements are variously combined forming what chemists technically call salts, acids &c Chloride of Potassium KCL Phosphoric acid | p.1818 The elementary substances that enter into the composition of grasses are [thirteen] fourteen [List of elementary substances] The analysis of 20 different species shows the following elements in all: 1. Oxygen These elements are variously combined forming what chemists technically call salts, acids &c Chloride of Potassium KCL Phosphoric acid |