7 C.F.R. § 29.3036
Leaf surface
The smoothness or roughness of the web or lamina of a tobacco leaf. Leaf surface is affected to some extent by the size and shrinkage of the veins or fibers. (See Elements of quality.)
The smoothness or roughness of the web or lamina of a tobacco leaf. Leaf surface is affected to some extent by the size and shrinkage of the veins or fibers. (See Elements of quality.)