Alexander Martin Ed. <br/><br/>
Biological nitrogen fixation    Ecology, technology, and physiology.      

 -  1984 
<br/><br/><label>Standard No.: </label>23783 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>I:33(E150), M4