@book{30865,
	author = {Syeda Shazia Afzal (F14A14G06023)},
	title = {Invariants of partial differential equations via complex Lagrangian},
	publisher = {Faisalabad},
	year = {2016},
	address = {(unpublished) },
	note = {Submitted in fulfillment of the requirements for the degree of M. Phill Mathematics to the Department of Mathematics and Statistics. }
}