00405nam a2200145Ia 4500008004100000082002100041100003300062245004600095260004500141300000800186650002300194650001800217653001200235653001200247170901s1979    xx            000 0 und d  a583.320913bN28T  aNational Academy of Sciences 0aTropical LegumesbResouces For the Future  aD. C.bNational Academy of Sciencec1979  a331  aBotanical sciences  aPure Sciences  aLegumes  aTropics