Full Terms & Conditions of access and use can be found at http://www.tandfonline.com/action/journalInformation?journalCode=lpet20 Download by: [Dr Mohamed El Nady] Date: 08 December 2016, At: 21:09 Petroleum Science and Technology ISSN: 1091-6466 (Print) 1532-2459 (Online) Journal homepage: http://www.tandfonline.com/loi/lpet20 Compositions, sources, and ecological risk assessment of poly-aromatic hydrocarbons in surface sediments along the Suez Gulf, Egypt Omayma E. Ahmed, Sawsan A. Mahmoud & Mohamed M. El Nady To cite this article: Omayma E. Ahmed, Sawsan A. Mahmoud & Mohamed M. El Nady (2016) Compositions, sources, and ecological risk assessment of poly-aromatic hydrocarbons in surface sediments along the Suez Gulf, Egypt, Petroleum Science and Technology, 34:23, 1929-1938 To link to this article: http://dx.doi.org/10.1080/10916466.2016.1237965 Published online: 08 Dec 2016. Submit your article to this journal View related articles View Crossmark data