Giller, K. E. <br/><br/>
Nitrogen fixation in tropical cropping systems / 
K.E. Giller. 
 - 2nd ed. 
 - Wallingford, Oxon, UK ;  New York, NY, USA :  CABI Pub.,  c2001. 
 - xviii, 423 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references (p. 309-405). 
<br/><br/><label>ISBN: </label>0851994172 (alk. paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Legumes--Tropics.<br/>Nitrogen-fixing plants--Tropics.<br/>Nitrogen--Fixation.
<br/><br/><label>LC Class. No.: </label>S 587.5.N5 Gil