@conference {203429,
	title = {Wheat productivity as affected by seed irradiation with laser rays},
	booktitle = {2nd Euro {\textendash} Mediterranean Conference on Application of Photobiology and laser Technologies in Medicine and Environment},
	year = {1998},
	month = {Feb.},
	address = {Cairo, Egypt},
	author = {M. Ghallab and M.M. Omar}
}
