@book {63794,
	title = {Guidelines for Safe Working Conditions of Agricultural Activities},
	year = {2000},
	publisher = {Arab Labour Organization- Arab Institute of Occupational Health and Safety},
	organization = {Arab Labour Organization- Arab Institute of Occupational Health and Safety},
	address = {Damascus, Syria},
	author = {Abo-el-Ata, G.A. and M Ibrahim and Katreeb, F.}
}
