@book{11909,
	author = {Amro Mostafa Ahmed El sangedy and Abdelkader Moursy Abdelsamad , },
	title = {Biochemical studies on fermentation reactions / },
	publisher = {Amro Mostafa Ahmed El sangedy , },
	year = {1999},
	address = {Cairo : },
	url = {http://172.23.153.220/th.pdf}
}