@article {89139,
	title = {The role of Extension workers to motivate Farmers to Participation in Extension Work activities in Some governorates of Egypt},
	journal = {Egyptian journal of Applied Sciences},
	volume = {27},
	year = {2012},
	pages = {494-520},
	author = {A.A. Ali and M. E. Abdel-Wahab and N. A. Imara}
}
