Dixon, R. O. D. <br/><br/>
Nitrogen fixation in plants / 
R.O.D. Dixon and  C.T. Wheeler. 
 - Glasgow :  New York :  Blackie ;  Chapman and Hall,  1986. 
 - ix, 157 p. :  ill. 
 - Tertiary level biology .
<br/><br/><label>ISBN: </label>0412013819 0412013916 (pbk.) 
<br/><br/><label>LCCN: </label>90033179 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant physiology.<br/>Nitrogen-fixing microorganisms.<br/>Nitrogen--Fixation