2003 years, 2004 workshop resin raw materials, bake, package three varieties certification ;
2003年、2004年原料车间精、烘、包三个品种的认证；
The workshop entitled PGS meet Teikei(CSA)-do direct sales farms need certification? Is scheduled as below.
参与式保障体系与社区支持农业——直销农场需要认证吗？
The workshop entitled PGS meet Teikei(CSA)-do direct sales farms need certification? Is scheduled as below.
参与式保障体系与社区支持农业——直销农场需要认证吗？
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