Pricing and participation rates in the national school lunch programs in Washington public school districts
West, D.A., Hoppe, R.A.
Pricing and participation rates in the national school lunch programs in Washington public school districts - Washington 1971 p. - 1-14 p. - Washington Agricultural Experiment Station. Bulletin No. 784 .
Pricing and participation rates in the national school lunch programs in Washington public school districts - Washington 1971 p. - 1-14 p. - Washington Agricultural Experiment Station. Bulletin No. 784 .