Bisulphite chemimechanical and semichemical pulps from pine (Pinus silvestris)

by J.M. Uprichard
Bok · Engelsk · 1968

Utgitt	[S.l.] : [s.n.] , [1968?]
Omfang	25, [6] s. : diagr.
Emner	Kjemisk masse Mekanisk masse Papirmasse