@book{32875,
	author = {Chambers, R. L.},
	title = {Maximum likelihood estimation for sample surveys},
	publisher = {CRC Press,},
	year = {2012},
	series = {Monographs on Statistics and Applied Probability },
	address = {Boca Raton:},
	note = {"Purchase under NBHM grant for the year 2012-2013"}
}