-
Masashi FUJINAGA
Nagano Agricultural Technique and Training Center
-
Yuji TAKEHANA
Nagano Agricultural Technique and Training Center
-
Hidehiro SEKIGUCHI
Nagano Agricultural Technique and Training Center
-
Takeo Wada
Nagano Agricultural Technique and Training Center [in Japanese]
-
Yoshiro Arai
Nagano Agricultural Technique and Training Center [in Japanese]