| n-Alkane distributions in surface sediments from the Arabian Gulf J Grimalt, J Albaiges, HT Al-Saad, AAZ Douabul Naturwissenschaften 72 (1), 35-37, 1985 | 97 | 1985 |
| Trace elements in fish from the Arabian Gulf and the Shatt al-Arab River, Iraq J Abaychi, HT Al-Saad Bulletin of environmental contamination and toxicology 40, 226-232, 1988 | 79 | 1988 |
| Distribution of petroleum residues in surficial sediments from Shatt Al-Arab river and the north-west region of the Arabian Gulf AAZ Douabul, HT Al-Saad, SA Darmoian Marine pollution bulletin 15 (5), 198-200, 1984 | 59 | 1984 |
| Seasonal variations of oil residues in water of Shatt Al-Arab river, Iraq AAZ Douabul, HT Al-Saad Water, Air, and Soil Pollution 24 (3), 237-246, 1985 | 50 | 1985 |
| Water quality of the Iraqi southern marshes HT Al-Saad, MA Al-Hello, SM Al-Taein, AAZ DouAbul Mesopotamian Journal of Marine Sciences 25 (2), 188-204, 2010 | 47 | 2010 |
| Hydrocarbons and trace elements in the waters and sediments of the marshland of southern Iraq HT Al-Saad, SM Al-Taein, MAR Al-Hello, AAZ DouAbul Mesopotamian Journal of Marine Science 24 (2), 126-139, 2009 | 39 | 2009 |
| Distribution of trace metals in water, sediments and biota samples from Shatt Al-Arab estuary HT Al-Saad, BY Al-Kafaji, AA Sultan Marina Mesopotamica 11 (1), 63-77, 1996 | 32 | 1996 |
| Gaseous pollutants in Basra city, Iraq AAZ Douabul, SSA Maarofi, HT Al-Saad, S Al-Hassen Air, Soil and Water Research 6, ASWR. S10835, 2013 | 31 | 2013 |
| Polynuclear aromatic hydrocarbons (PAHs) in fish from the Arabian Gulf AAZ DouAbdul, JK Abaychi, TE Al-Edanee, AA Ghani, HT Al-Saad Bulletin of environmental contamination and toxicology 38, 546-552, 1987 | 30 | 1987 |
| Mesopotamian marshlands: salinization problem AM Sama, D Ali, AS Hamid Journal of Environmental protection 2012, 2012 | 20 | 2012 |
| Residues of organochlorine pesticides in fish from the Arabian Gulf AAZ Douabul, HT Al-Saad, SZ Al-Obaidy, HN Al-Rekabi Water, Air, and Soil Pollution 35, 187-194, 1987 | 20 | 1987 |
| Seasonal distribution of dissolved and particulate hydrocarbons in Shatt Al-Arab Estuary and the North-West Arabian Gulf HT Al-Saad, SM Shamshoom, JK Abaychi Marine pollution bulletin 36 (10), 850-855, 1998 | 19 | 1998 |
| Residues of organochlorine pesticides in environmental samples from the Shatt Al-Arab River, Iraq AAZ DouAbul, HT Al-Saad, HN Al-Rekabi Environmental pollution 43 (3), 175-187, 1987 | 19 | 1987 |
| Restoration versus Re-flooding: mesopotamia Marshlands AAZ Douabul, NA Al-Mudhafer, AA Alhello, HT Al-Saad, SS Al-Maarofi Hydrology Current Research 3 (5), 140, 2012 | 18 | 2012 |
| Designated protected Marsh within Mesopotamia: water quality AAZ Douabul, HT Al-Saad, DS Abdullah, NA Salman American Journal of Water Resources 1 (3), 39-44, 2013 | 16 | 2013 |
| Desiccation versus re-flooding: heavy metals mobilization—part 1 SS Al-Maarofi, AZAR Alhello, NAM Fawzi, AAZ Douabul, HT Al-Saad Scientific Research Publishing, 2013 | 15 | 2013 |
| Hydrocarbons in the waters and sediments of Shatt Al-Arab estuary and North-West Arabian Gulf HT Al-Saad, JK Abaychi, SM Shamshoom Marina Mesopotamica 10 (2), 393-410, 1995 | 15 | 1995 |
| Distribution, sources, and seasonal variations of hydrocarbons in Shat Al-Arab river water WA Farid, AA Al-Eed, LA Shihab, HT Al-Saad J. Inter. Acadi. Rese. Multi 2 (2), 729-739, 2014 | 14 | 2014 |
| Hydrocarbons in fish from Shatt Al-Arab estuary and north-west Arabian Gulf following the Gulf oil spill of 1991 HT Al-Saad, SM Shamshoom, JK Abaychi Marina Mesopotamica 12 (2), 213-231, 1997 | 14 | 1997 |
| Distribution and sources of polycyclic aromatic hydrocarbons in soils along the Shatt Al-Arab River delta in southern Iraq. H Al-Saad, W Farid, W Abdul-Ameer Soil & Water Research 14 (2), 2019 | 11 | 2019 |
