@book{37343,
	author = {Rimsha Ayub  (S19A14G27058)},
	title = {Synthesis and characterization of la substituted nickel ferrites by coprecipitation method },
	publisher = {(unpublished)},
	year = {2021},
	address = {Faisalabad},
	note = {Submitted in fulfillment of the requirements for the degree of Master of philosophy in physics to the faculty of science.}
}