Areal assessment of pine wood nematode invasion risk, based on import statistics, forest inventory data and grid-based spread model
Huitu, H.; Pukkala, T.; Möykkynen, T.; Hannunen, S. (2015)
Huitu, H.
Pukkala, T.
Möykkynen, T.
Hannunen, S.
Natural Resources Institute Finland
2015