TY - BOOK AU - Brauns,Friedrich Emil AU - Brauns,Dorothy Alexandra TI - The chemistry of lignin: supplement volumen covering the literature for the years 1949-1958 U1 - 676.5 PY - 1960/// CY - New York PB - Academic Press, KW - LIGNINA UR - https://www.cicy.mx/sitios/sib/doctoelectronico/295.pdf ER -