علوم کشاورزی (کب)

... > LIFE SCIENCES > biology > biological structure and form > biological structure and form by entity > tissues, organs, parts and systems > plant parts > seeds > husks > pecan shells

... > APPLIED SCIENCE AND TECHNOLOGY > agriculture, forestry and fishery > products > products by processing factors > products by stage of processing > residues and byproducts > residues and byproducts by source > plant byproducts and residues > husks > pecan shells