@book{27527,
	author = {Zia Ur Rehman (401843)},
	title = {Identification and purification of waste water constituents of leather industry using electrocoagulation method},
	publisher = {(unpublished)},
	year = {2019},
	address = {Lahore},
	note = {Submitted in partial fulfillment of the requirement for the degree of Master of Philosophy in Physics.}
}