@book{30654,
	author = {Sidra Mustafa (F17A14G06036)},
	title = {On algebraic characteristics of fuzzy subgroups based on yagers union},
	publisher = {(unpublished)},
	year = {2019},
	address = {Faisalabad},
	note = {Submitted in fulfillment of the requirements for the degree of M.Phil in Mathematics to the Faculty of Basic Sciences.}
}