@book{31163,
	author = {Waheed Javed (F17A14G65002)},
	title = {Contribution of aggressive and violent behaviors of players on their sports performance  },
	publisher = {(unpublished)},
	year = {2020},
	address = {Faisalabad},
	note = {Submitted in fulfillment of the requirements for the degree of Master of Philosophy to the Faculty of sports sciences.}
}