Ilvessalo-Pfaffli, Marja-Sisko Fiber atlas : identification of papermaking fibers / Marja-Sisko Ilvessalo-Pfaffli - Berlin : Springer-Verlag, 1995 - 400 p. : ill. ; 28 cm. ISBN: 3540553924 RM693.35 Subjects--Topical Terms: Papermaking--MaterialsPlant fibers--Identification