Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
4 ta ish
Forestry and Forest Products Research Institute
M. Kobayashi, Akira Ueda
Kenichi Ozaki, Akira Ueda, Sawako Tokuda +2
Yoko Uchida, Hisayuki Wada, Akira Unno +5
Takuya Kobayashi, Akira Ueda, Hisatomo Taki +9