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1. As we recall : the growth of agricultural estimates, 1933-1961 (id:CAT91968077)

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2. Overview and examples of the editor system for processing LANDSAT data (id:43269)

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3. Pilot study of the potential contributions of Landsat data in the construction of area sampling frames (id:43174)

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4. The auxiliary use of Landsat data in estimating crop acreages : results of the 1975 Illinois crop-acreage experiment (id:43579)

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5. An empirical study of the area frame stratification (id:47438)