@book{9879,
	author = {Niazi, Umar Khan. and Khan, Ali Asghar.},
	title = {Agricultural labour and wages in the Punjab :},
	publisher = {Board of Economic Inquiry, Punjab (Pakistan),},
	year = {1954.},
	series = {Publication-Board of Economic Inquiry, Punjab (Pakistan) ;},
	address = {Lahore :}
}