Vane shear strength of bio-improved sand reinforced with natural fibreMohsin Usman Qureshi, Abdulsalam Al-Hilly, Ola Al-Zeidi, Ashwaq Al-Barrami and Ahed Al-JabriE3S Web Conf., 92 (2019) 12004DOI: https://doi.org/10.1051/e3sconf/20199212004