@book{23374,
	author = {Ahuja, H. L.},
	title = {Advanced economic theory : microeconomic analysis /},
	publisher = {S. Chand,},
	year = {1983.},
	address = {New Delhi :},
	edition = {5th ed.},
	note = {"Incorporating a study of welfare economics, linear programming and input-output analysis."}
}