Search National Agricultural Library Digital Collections

You searched for:

Subjects United States Remove constraint United States: United States Subjects Agricultural surveys Remove constraint Agricultural surveys: Agricultural surveys Authors Tortora, Robert D. Remove constraint Tortora, Robert D.: Tortora, Robert D.

Displaying all 3 items start over

1. Agricultural surveys and technology

Description:: Title from title screen (viewed on Jan. 26, 2011)
Author:: Tortora, Robert D. , Hanuschak, George. , United States National Agricultural Statistics Service. Research and Applications Division.
Subject:: Agricultural surveys , Technological innovations , United States , Agricultural estimating and reporting , Technological innovations , United States , farm surveys , technology , United States
Year:: 1988

2. An empirical study of the area frame stratification

Description:: Title from title screen (viewed on Jan. 27, 2011)
Author:: Ciancio, Nicholas J. , Rockwell, Dwight A. , Tortora, Robert D. , United States Dept. of Agriculture. Statistical Reporting Service. Research Division. Sample Survey Research Branch.
Subject:: Agricultural surveys , United States , Agricultural estimating and reporting , United States , farm surveys , estimation , United States
Year:: 1977

3. Improving response to mail surveys of farmers and ranchers

Description:: Title from title screen (viewed on Sept. 23, 2010).
Author:: Bosecker, Raymond R. , Faulkenberry, G. David. , Tortora, Robert D. , United States Dept. of Agriculture. Economics, Statistics, and Cooperatives Service. Sample Survey Research Branch. Survey Evaluation Section.
Subject:: Agricultural surveys , United States , Mail surveys , Response rate , United States , surveys , United States , Iowa , North Carolina , Arkansas , South Dakota , Ohio , Oregon , Georgia , Montana
Year:: 1978