%0 Conference Paper %A Wani, S P %A Rego, T J %A Rao, J V D K K %B Linking Biological N'itrogen Fixation Research in Asia: report of a meeting of the Asia Working Group on Biologicbl Nitrogen Fixation in Legumes %C ICRISAT Patancheru, Andhra Padesh, India %D 1994 %F icrisat:4726 %P 84-90 %T Contribution of Legumes in Cropping Systems: A Long-term Perspective %U http://oar.icrisat.org/4726/