علوم کشاورزی (کب)

... > APPLIED SCIENCE AND TECHNOLOGY > agriculture, forestry and fishery > products > products by origin > forest products > non-wood forest products > bark > pine bark

... > APPLIED SCIENCE AND TECHNOLOGY > agriculture, forestry and fishery > products > products by food/feed vs. non-food/non-feed > non-food products > forest products > non-wood forest products > bark > pine bark

... > APPLIED SCIENCE AND TECHNOLOGY > technology and engineering > materials > materials by form > soil improvement materials > soil amendments > mulches > bark > pine bark

... > LIFE SCIENCES > biology > biological structure and form > biological structure and form by entity > tissues, organs, parts and systems > tissues > plant tissues > bark > pine bark