Volume 2 assesses key research on particular types of grain legume with chapters on developing improved varieties as well as improvements in cultivation techniques Part 1 covers common beans, chickpeas, lentils, soybeans and groundnuts. Part 2 discusses cowpea, faba beans and pigeonpea.With its distinguished editorial team and international range of expert authors, this will be a standard reference for the grain legume research community and farmers of these important crops as well as government and other agencies responsible for agricultural development. It is accompanied by a companion volume which reviews general advances in breeding and cultivation techniques.