Authors
Endijs Baders
Latvian State Forest Research Institute ‘Silava’, Salaspils, Latvia
Janis Donis
Latvian State Forest Research Institute ‘Silava’, Salaspils, Latvia
Guntars Snepsts
Latvian State Forest Research Institute ‘Silava’, Salaspils, Latvia
Andis Adamovics
Latvian State Forest Research Institute ‘Silava’, Salaspils, Latvia
Aris Jansons
Latvian State Forest Research Institute ‘Silava’, Salaspils, Latvia