1987 census of agriculture.
Volume 4,
Census of horticultural specialties (1988).

APA Citation

United States. Bureau of the Census. (1991). 1987 census of agriculture. Washington, DC: U.S. Dept. of Commerce, Economics and Statistics Administration, Bureau of the Census .

MLA Citation

United States. Bureau of the Census. 1987 Census of Agriculture. Washington, DC: U.S. Dept. of Commerce, Economics and Statistics Administration, Bureau of the Census , 1991.

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