Biological nitrogen fixation for sustainable agriculture :  extend ed versions of papers presented in the symposium, Role of Biological Ni trogen Fixation in Sustainable Agriculture, at the 13th Congress of Soi l Science, Kyoto, Japan, 1990 / 
edited by J.K. Ladha, T. George, and B.B. Bohlool. 
 - Dordrecht ;   Boston :   [Los Ban ̃os] :  Kluwer Academic Publishers ;  International Rice Research Institute,   1992. 
 - 209 p. :  ill. ;   27 cm. 
 - Developments in plant and soil sciences ;   v. 49 .
<br/><br/> "Reprinted from Plant and soil, volume 141 (1992)." 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0792317742 (HB : acidfree paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nitrogen in agriculture-- Congresses.<br/>Nitrogen-- Fixation-- Congresses.<br/>Sustainable agriculture-- Congresses.
<br/><br/><label>Dewey Class. No.: </label>631.847