@book{46491,
	author = {Aqleem Shaukat (25841)},
	title = {Ratio product and regression estimators of unknown population parameters in the presence of non-response},
	publisher = {(unpublished)},
	year = {2022},
	address = {Islamabad},
	note = {Submitted in fulfillment of the requirements for the degree of Master of Philosophy in Statistics to the Department of Basic Sciences.}
}