@book{26525,
	author = {Angel Roshdy Abdelsaid and Abdelaziz M. A. Ibrahim , },
	title = {Ecological and biological studies on mealybug parasitioids at Giza region / },
	publisher = {Angel Roshdy Abdelsaid , },
	year = {1997},
	address = {Cairo : },
	url = {http://172.23.153.220/th.pdf}
}