Burns, Richard C <br/><br/>
Nitrogen fixation in bacteria and higher plants 

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 - Berlin  Springer-Verlag  1975 
 - x,189p   
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<br/><br/><label>Subjects--Index Terms: </label>Nitrogenn fixation  nitrogen fixation  Bacteria  Plants  higher plants 
<br/><br/><label>Dewey Class. No.: </label>581.13.11