Author = M. M. Khalaf-Allah, Hassan
Identification key by scales differentiation for some labrid fishes, Red Sea, Egypt

Volume 23, Issue 3, July 2019, Pages 207-223

Ahmad M. Azab; Hassan M. M. Khalaf-Allah; Moharam A. M. Afifi


Effect of heavy metals on the ovary of Tilapia zillii in some canals of Nile Delta area, Egypt.

Volume 23, Issue 3, July 2019, Pages 329-345

Ahmad M. Azab; Mohamed A. Aly-Eldeen; Hassan M. M. Khalaf-Allah; Mohamed M. A. El-Battal


Carcharhinid shark species (Family Carcharhinidae), with special reference to the first records in the Egyptian Mediterranean Waters, Alexandria, Egypt.

Volume 23, Issue 3, July 2019, Pages 545-559

Ahmad M. Azab; Hassan M. M. Khalaf-Allah; Moustafa M. H. Sarhan; Mohamed A. M. El-Tabakh


Morphological aspects of dorsal fin for eight shark species with special reference to the first records in Egyptian Mediterranean waters, Alexandria, Egypt

Volume 23, Issue 3, July 2019, Pages 575-588

Ahmad M. Azab; Hassan M. M. Khalaf-Allah; Moustafa M. H. Sarhan; Mohamed A. M. El-Tabakh


Effect of stocking density and feeding rate of Oreochromis niloticus on water quality and abundance of phytoplankton in aquaculture earthen ponds

Volume 22, 5 (Special Issue), November 2018, Pages 387-402

Ahmad M. Azab; Hassan M. M. Khalaf-Allah; Abd El-Rahman A. Khattaby; Ahmed S. M. Sadek; Enas Galal Mansour; Mohammed O. M. Abdel-Ghany


The impact of live food enrichment on the growth performance and survival rate of thin-lipped mullet, Liza ramada larvae

Volume 22, Issue 2, April 2018, Pages 11-25

Noha A. Khalil; Hassan M. M. Khalaf-Allah; Mohamed F. Kora; Ibrahim A. Hegazy