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

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

by Hopkins, Cyril G. (Cyril George)

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Language: en · 274 downloads on Project Gutenberg
Nitrogen-fixing microorganismsNitrifying bacteriaQRSB

In: Category: Science - Biology · Category: Science - Earth/Agricultural/Farming

Public-domain ebook sourced from Project Gutenberg #56472.