Autor:
Martin, J.S.
Keller, E.L.
Enlace original:
https://bibliotecadigital.infor.cl/handle/20.500.12220/3640
Martin, J.S.
,
Keller, E.L.
,
[Production of paper-grade unbleached sulfate and sulfite pulps from chilean ulmo. (In cooperation with the Chilean Development Corporation, New York, N.Y.)]
,
Production of paper-grade unbleached sulfate and sulfite pulps from chilean ulmo. (In cooperation with the Chilean Development Corporation, New York, N.Y.)