Effect of some physical and chemical factors on the aquatic annelida (Oligochaeta) in al-Hilla river-Iraq
By: al-Karawi, Husayn Ulaywi Hasan. Euphrates Journal of Agriculture Science. Vol. 9, no. 3 (Sep. 2017), pp.1-18, 18 p.
Subjects: Chemical properties; Hilla River; Physical properties; Physiological effects; Twenty-first century