1987 census of agriculture.
Volume 1,
Geographic area series.
Part 46,
Virginia, state and county data.

APA Citation

United States. Bureau of the Census. (1989). 1987 census of agriculture. Washington, DC: U.S. Dept. of Commerce, Bureau of the Census .

MLA Citation

United States. Bureau of the Census. 1987 Census of Agriculture. Washington, DC: U.S. Dept. of Commerce, Bureau of the Census , 1989.

Warning: These citations may not always be complete (especially for serials).