PhD defence Market orientation and performance of agro-food value chains in developing and emerging markets. The case of maize, teff and beans seed supply chains in Ethiopia PhD candidate Shimelis SA (Shimelis) Bogale Promotor prof.dr.ir. JCM (Hans) van Trijp External copromotor dr ir FJHM Verhees Organisation Wageningen University, Marketing and Consumer Behaviour, Wageningen School of Social Sciences (WASS) Date Fri 3 December 2021 11:00 to 12:30 Venue Twitter Whatsapp Linkedin Email