USMANI, T. H.; TAHIR, M.; AHMED, M. A.; DAMANI, M. . A. CATALYZED 0RGANOSOLV PULPING OF SUNFLOWER (HELIANTHUS ANNUS) STEMS BY LOWER ALIPHATIC ORGANIC ACIDS. Biological Sciences - PJSIR, [S. l.], v. 45, n. 1, p. 34–40, 2002. Disponível em: https://v2.pjsir.org/index.php/biological-sciences/article/view/1740. Acesso em: 19 may. 2024.