Philosophies of soil classifications : from is to does / S.W. Buol -- How good is our soil classification? / R. Dudal -- Soil classification : past and present / Robert J. Ahrens, Thomas J. Rice, Jr., ...
THE growth of interest in soil surveys of recent years and the impetus given to the natural study of soil by the work of the Russian pedologists have led to considerable discussion directed towards ...
A series of land classification studies completed over 50 years ago — based on data organized before Hawai‘i became a state in 1959, including surveys from the 1930s — continue to influence the use of ...
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