Nitrogen Bacteria and Legumes With special reference to red clover, cowpeas, soy beans, alfalfa, and sweet clover, on Illinois soils

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Author: Hopkins Cyril G. (Cyril George)
Title: Nitrogen Bacteria and Legumes
With special reference to red clover, cowpeas, soy beans, alfalfa, and sweet clover, on Illinois soils
Release Date: 2018-01-31
Type book: Text
Copyright Status: Public domain in the USA.
Date added: 27 March 2019
Count views: 187
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