Viticulture and Oenology
This statewide survey report on vineyards in Oregont covers bearing and nonbearing acres, size of vineyard operation, variety and county, size distribution, prices, and yields. This report also contains some comparisons of data for 1990 and 1991. According to this report, there was a record Oregon wine grape crop in 1991.
Oregon Agricultural Statistics Service; Williamson, Paul M.; Kriesel, Ronald F.; and Marousek, Douglas C., "1991 Oregon Vineyard Report" (1992). Oregon Wine Board Documents. Report. Submission 62.