1987 Census of agriculture  State data file - County data file (including U.S. totals)  [ computer file] 

 - Washington  Bureau of the Census  1990. 
 - Computer laser optical disk  4 3/4 in. 
<br/><br/>Contents: v. 1. Geographic area series. 
<br/><br/><label>LCCN: </label>doc92000589  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture--Databases.--United States<br/>CD-ROM Fed. Doc.