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1. Profiles of participants in the National School Lunch Program : data from two national surveys (id:22836)

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2. National survey of WIC participants (id:38350)

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3. An example of bias in the NAHMS Swine '95 study due to questionnaire structure (id:31737)

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4. A review and evaluation of unusual outlier component detection and robust estimation procedures used by the December 1989 Hog Board (id:31943)

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5. Characteristics of food stamp households : summer 1986 (id:56220)

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6. A preliminary look at a national area sample allocation (id:31903)