%O Book%T Improving Yield and Nitrogen Fixation of Grain Legumes in the Tropics and Sub-tropics of Asia  
%A  
%U /publications/5323/improving-yield-and-nitrogen-fixation-of-grain-legumes-in-the-tropics-and-sub-tropics-of-asia 
%D 1998 
%I INTERNATIONAL ATOMIC ENERGY AGENCY 
%C Vienna