Ecological characteristics of the southern sector of euphrates river at Al-Nasiryia city II. seasonal variations in nutrients
By: Husayn, Sadiq Ali; al-Sabunji, Azhar Ali; Fahd, Kamil Kazim. University of Thi-Qar Journal. Vol. 4, no. 3 (Dec. 2008), pp.121-126, 6 p.
Subjects: Iraq; Nasiriyah; Ecology