Promotie Influence of biophysical aspects on the performance of sustainable land management measures in the Usambara highlands of Tanzania Promovendus JM (Juma) Wickama Promotor prof.dr. CJ (Coen) Ritsema Copromotor dr.ir. CA (Aad) Kessler Copromotor dr. ir. G Sterk Organisatie Wageningen University, Soil Physics and Land Management Datum wo 20 februari 2019 13:30 tot 15:00 Locatie Aula, gebouwnummer 362 Generaal Foulkesweg 1 362 6703 BG Wageningen 0317-483592 Twitter Whatsapp Linkedin Email