1. Understanding the Role of Wastewater in the Spread of Antibiotic Resistant Bacteria

   Bashawri, Y. M. A. (Author), Williams, P. (Supervisor), Chigor, V. N. (Supervisor), McDonald, J. (Supervisor), Williams, M. (Supervisor) & Jones, D. L. (Supervisor), 30 Jul 2019

   Student thesis: Doctor of Philosophy

2. Climate change and Welsh catchments: Implications for hydrological regime, water quality and water abstraction

   Dallison, R. (Author), Patil, S. (Supervisor) & Williams, P. (Supervisor), 2021

   Student thesis: Doctor of Philosophy

3. Survival and transport of Escherichia coli in the aquatic environment

   Goude, P. (Author), Williams, P. (Supervisor), Jan 2012

   Student thesis: Doctor of Philosophy

4. Bioreduction : an alternative strategy for storing fallen stock prior to disposal

   Gwyther, C. (Author), Williams, P. (Supervisor), Jan 2012

   Student thesis: Doctor of Philosophy

5. Reducing the carbon footprint of red meat

   Hyland, J. (Author), Williams, A. (Supervisor) & Jones, D. (Supervisor), Jan 2015

   Student thesis: Doctor of Philosophy

6. Riparian areas: Delineation and contribution to ecosystem service provision

   Lozano de Sosa Miralles, L. (Author), Jones, D. L. (Supervisor) & Williams, A. (Supervisor), Jan 2018

   Student thesis: Doctor of Philosophy

7. Strategies to reach zero carbon beef and sheep production on Welsh farms

   McNicol, L. (Author), Williams, A. (Supervisor), Chadwick, D. (Supervisor), Styles, D. (Supervisor) & Rees, R. M. (Supervisor), 7 Jun 2024

   Student thesis: Doctor of Philosophy

8. Increasing agricultural grass production using novel bio-inoculants

   Owen, D. (Author), Williams, A. (Supervisor) & Withers, P. (Supervisor), 12 Oct 2015

   Student thesis: Doctor of Philosophy

9. Impact of shelter on sheep behaviour during the neonatal period

   Pritchard, C. (Author), Williams, P. (Supervisor), Smith, A. (Supervisor), Davies, P. (Supervisor) & Jones, D. (Supervisor), 7 Jul 2020

   Student thesis: Masters by Research

10. Environmental impacts in the water-energy nexus: quantification and mitigation in the food and drink sector

    Schestak, I. (Author), Williams, P. (Supervisor) & Styles, D. (Supervisor), 13 Jan 2022

    Student thesis: Doctor of Philosophy

11. Developing in-situ and real-time methods of soil nitrogen determination

    Shaw, R. (Author), Williams, A. (Supervisor), Jan 2015

    Student thesis: Doctor of Philosophy

12. Improving crop phosphorus uptake through use of bioinoculants

    Tyler, L. (Author), Williams, P. (Supervisor) & Griffith, G. W. (Supervisor), 2 Jun 2021

    Student thesis: Doctor of Philosophy

13. Analysing the water-energy nexus: Benchmarking efficiency in water services

    Walker, N. (Author), Williams, P. (Supervisor) & Styles, D. (Supervisor), 16 Aug 2021

    Student thesis: Doctor of Philosophy

14. The environmental cost-benefits of improving pasture productivity on upland cattle systems

    Williams, N. (Author), Williams, P. (Supervisor) & Gibbons, J. (Supervisor), 9 Dec 2020

    Student thesis: Doctor of Philosophy