Top quality land went up more in price in 1946 than other grades of land. This is the main conclusion from a survey of 376 Iowa real estate brokers made on Nov 1, 1946.
Murray, W. G. and Wilcox, Robert W.
"Top Quality Farms Sell Best,"
Iowa Farm Science: Vol. 1
, Article 3.
Available at: https://lib.dr.iastate.edu/farmscience/vol1/iss7/3