@book{65420,
	author = {Ahmed Mohamed Mostafa Aboseif and Ashraf Suloma Mahmoud , },
	title = {Development and validation of economic and eco-friendly feed for tilapia (Oreochromis niloticus) and African catfish (clarias gariepinus / },
	publisher = {Ahmed Mohamed Mostafa Aboseif , },
	year = {2017},
	address = {Cairo : },
	url = {http://172.23.153.220/th.pdf}
}