@book{bhlitem58004, title = {1987 census of agriculture Volume 1 Geographic area series}, volume = {pt.51- United States Summary}, copyright = {NOT_IN_COPYRIGHT}, url = {https://www.biodiversitylibrary.org/item/58004}, note = {https://www.biodiversitylibrary.org/bibliography/18473}, publisher = {[Washington, D.C.], For sale by Supt. of Docs., U.S. G.P.O, 1989-}, author = {United States. Bureau of the Census.}, year = {}, pages = {476}, keywords = {Agriculture|Digital images|Economic aspects|States|Statistics|Territories and possessions|United States|}, }