NITROGEN fixation 
/edited by W.J.Broughton 
 - Oxford  Clarendon press  1982 
 - (v.2-ix, 353 p.) 
<br/><br/> Includes index.<br/> 
<br/><br/><label>ISBN: </label>198545525 
<br/><br/><label>Dewey Class. No.: </label>540  / NIT