graduate school experience used hemp seed in the growth media. the professor reminded us the seed had been cooked in an autoclave to discourage us from trying to grow them. during world war ii, the us department of agriculture promoted the growing of hemp for the war effort to manufacture rope, and cordage...
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chapter custom duty of - cotton chapter custom duty of - other vegetable textile fibres; paper yarn and woven fabrics of paper yarn. chapter custom duty of - man-made filaments chapter custom duty of - man-made staple fibres. chapter custom duty of - wadding, felt and non-wovens; special yarns; twine, cordage...