Ömer DÖNER and Hakan İNCİ 2021. Comparison of Protein Ratio and Ash Amounts of Propolises Colleced From Different Regions in Bingöl. ISPEC Journal of Agricultural Sciences. 5, 2 (Jun. 2021), 372–380. DOI:https://doi.org/10.46291/ISPECJASvol5iss2pp372-380.