| http://www.w3.org/ns/prov#value | - In some embodiments of the present invention, at least one of the inner layers of a layered tissue sheet (ply) comprising at least three layers may have a hydrophobic chemical additive content of about 0%. [0038] One embodiment of the present invention is a method for making a soft, economical, absorbent layered tissue sheet comprising selectively treated pulp fibers, pulp fibers treated with at l
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