found: Work cat.: Paper. Pulping, week 9809-99812, 1998:unnumbered p. (pulp production from raw timber and from recycled materials such as newspaper and rags)
found: Britannica Micro, c1978(Pulp, paper: rags and other fibres, such as straw, grasses, and bark have been used as paper pulp)
found: Random House(pulping: the process of making pulp, esp. from wood for use in the manufacture of paper, cardboard, etc.)
found: Academic Press dict. sci. tech.(pulping: a mechanical or chemical process that disintegrates wood fibers to form pulp)
found: LC database, Aug. 4, 2000(titles: pulping processes)
