Shahin, H., Shehada, G., Ali, W., Haifa, S., & alkubaily, R. (2018). The Effect of Applying Sewage Sludge on Chromium and Copper Accumulation in Soil and Eucalyptus Camaldulensis in Fedio Plantation (Lattakia). Tishreen University Journal -Biological Sciences Series, 39(3). Retrieved from https://journal.tishreen.edu.sy/index.php/bioscnc/article/view/3893