PhD defence Sustainable intensification and diversification options with grain legumes for smallholderfarming systems in the Guinea savanna of Ghana PhD candidate mr. M (Michael) Kermah Promotor prof. KE (Ken) Giller Co-promotor dr.ir. AC (Linus) Franke External copromotor dr S Adjei-Nsiah Organisation Wageningen University, Plant Production Systems Date Mon 10 February 2020 16:00 to 17:30 Venue Twitter Whatsapp Linkedin Email