Zainab K. Hasan and Ali M. Jaber. The Role of Poultry Manure Slurry from Biogas in Growing Barley. RACAS-V4 [Internet]. 2024 Feb. 5 [cited 2026 Jun. 19];:40-51. Available from: https://stm.bookpi.org/RACAS-V4/article/view/13319