Authors
Martins Zeps
Latvian State Forest Research Institute ‘Silava’, Salaspils, Latvia
Silva Senhofa
Latvian State Forest Research Institute ‘Silava’, Salaspils, Latvia
Mara Zadina
Latvian State Forest Research Institute ‘Silava’, Salaspils, Latvia
Una Neimane
Latvian State Forest Research Institute ‘Silava’, Salaspils, Latvia
Aris Jansons
Latvian State Forest Research Institute ‘Silava’, Salaspils, Latvia