1. Cyhoeddwyd

    Overview of Biomass Energy in Wales, UK

    Walmsley, J. D., Jones, D. L. & Healey, J. R., 1 Medi 2006.

    Allbwn ymchwil: Cyfraniad at gynhadleddPapur

  2. Cyhoeddwyd

    Overview of the environment research programme project.

    Healey, J. R., 12 Meh 2001.

    Allbwn ymchwil: Cyfraniad at gynhadleddPapur

  3. Cyhoeddwyd

    Overwintering sites of ladybirds, shieldbugs and allied species in Hertfordshire woodland: how important is aspect?

    Gray, J. & Healey, J., 1 Ion 2016, Yn: Transactions of the Hertfordshire Natural History Society. 48, 1, t. 89-98

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygl

  4. Cyhoeddwyd

    Participatory biodiversity assessment.

    Healey, J. R., Wong, J. L., Hall, J. B., Hawthorne, W. D., Luque, S., Acworth, J., Nsoyuni, L., Kenfack, D., Focho, D. & Ndam, N., 12 Meh 2001.

    Allbwn ymchwil: Cyfraniad at gynhadleddPapur

  5. Cyhoeddwyd

    Participatory biodiversity evaluation in complex agroforests.

    Wong, J. L., Ambrose-Oji, B., Lawrence, A., Lysinge, R., Ebong, H., Fraser, P. J., Healey, J. R., Hall, J. B., Ndam, N., Joshi, L. (gol.), Williams, S. E. (gol.) & Van Noordwijk, M. (gol.), 3 Medi 2001, t. 16.

    Allbwn ymchwil: Cyfraniad at gynhadleddPapur

  6. Cyhoeddwyd

    Participatory biodiversity evaluation in tropical forests.

    Wong, J. L., Ambrose-Oji, B., Lawrence, A., Lysinge, R., Ebong, H., Fraser, P. J., Healey, J. R., Hall, J. B., Ndam, N. & Binggeli, P. (gol.), 1 Ion 2001, t. 19-25.

    Allbwn ymchwil: Cyfraniad at gynhadleddPapur

  7. Cyhoeddwyd

    Participatory research in degraded Miombo Forest at Kitulangalo, Tanzania.

    Obiri, J., Healey, J. R. & Hall, J. B., 1 Ion 2002, 2002 gol. Unknown.

    Allbwn ymchwil: Llyfr/AdroddiadAdroddiad Comisiwn

  8. Cyhoeddwyd

    Pathogen survival patterns in waste-derived composts destined for land restoration

    Williamson, J. C., Holmberg, J., Nason, M. A., Tandy, S., Jones, R., Healey, J. R. & Jones, D. L., 1 Ion 2006, t. 733-738.

    Allbwn ymchwil: Cyfraniad at gynhadleddPapur

  9. Cyhoeddwyd

    Pathogen survival patterns in waste-derived composts destined for land restoration

    Williamson, J. C., Holmberg, J., Nason, M. A., Tandy, S., Jones, R., Healey, J. R., Jones, D. L., Vegh, B. (gol.) & Royle, J. (gol.), 1 Ion 2006, Proceedings of Waste 2006: sustainable waste and resource management, Stratford-upon-Avon, Warwickshire. 2006 gol. The Waste Conference Limited, t. 733-738

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  10. Cyhoeddwyd

    Payment for multiple forest benefits alters the effect of tree disease on optimal forest rotation length

    Macpherson, M., Kleczkowski, A., Healey, J. & Hanley, N., Ebr 2017, Yn: Ecological Economics. 134, t. 82-94

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid