Title: Pulping eastern hemlock by the sulphite process. The effect of varying the time and the temperature of impregnation
Description: <a href="http://uf.catalog.fcla.edu/uf.jsp?st=UF005490290&ix=pm&I=0&V=D&pm=1" rel="nofollow">http://uf.catalog.fcla.edu/uf.jsp?st=UF005490290&ix=pm&I=0&V=D&pm=1</a>
Subjects: Sulfite pulping process, Tsuga.