Auteur Bathnagar, V.S.- Davies, J.C.-ICRISATInternational Crops Research Institute for the Semi-Arid Tropics. P atancheru. IN VEDETTE BATHNAGAR, V.S.- DAVIES, J.C.-Willey, R.W.-ICRISATInternational Crops Research Institute for the Semi-Arid Tropics. P atancheru.