@book{154366,
	author = {Salvucci, Sameena. and Weng, Stanley. and National Center for Education Statistics.},
	title = {Design effects and generalized variance functions for the 1990-91 schools and staffing survey (SASS).},
	publisher = {U.S. Dept. of Education, Office of Educational Research and Improvement, National Center for Education Statistics},
	year = {[1995]},
	address = {Washington, DC},
	note = {Shipping list no. : 96-0143-P.}
}