1. 2016
2. Water dynamics and use in coffee shaded with Tabebula rosea Bertol and Simarouba glauca D.C. compared to full sun coffee in sub optimal environmental condition for coffee cultivation

   Awdur: Padovan, M. D. P., Medi 2016

   Goruchwylydd: Brook, R. (Goruchwylydd)

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

3. 2020
4. The impact of climate change on the management and regeneration of parkland trees in the Savannah zones of Northern Nigeria

   Awdur: Abdullahi, I., 6 Mai 2020

   Goruchwylydd: Rayment, M. (Goruchwylydd) & Brook, R. (Goruchwylydd)

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth