1. 2013
  2. Plant traits and litter decomposition of tree species naturally regenerating in Central America pasturelands

    Sheik, M. (Awdur), Healey, J. (Goruchwylydd), 25 Ebr 2013

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  3. 2012
  4. Carbon and economic performance of coffee agroforestry systems in Costa Rica and Nicaragua

    Noponen, M. (Awdur), Healey, J. (Goruchwylydd), Ion 2012

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  5. 2009
  6. Perspectives in vegetation monitoring: an evaluation of approaches currently used in the UK

    Hearn, S. M. (Awdur), McDonald, M. (Goruchwylydd) & Healey, J. (Goruchwylydd), Awst 2009

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  7. Improved control of rhododendron ponticum for environmental management

    Ninaber, D. (Awdur), Healey, J. (Goruchwylydd), Ion 2009

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  8. 2008
  9. Whole tree harvesting and wood ash recycling to forests : case studies in upland Sitka spruce in Wales

    Walmsley, J. D. (Awdur), Healey, J. (Goruchwylydd) & Jones, D. (Goruchwylydd), Medi 2008

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

  10. 2006
  11. Comparative morphologies and life histories amongst montane tree species in north-western Argentina

    Easdale, T. A. (Awdur), Healey, J. (Goruchwylydd), Ion 2006

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

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