Soils, their formation, properties, composition, and relations to climate and plant growth in the humid and arid regions

Note 144 — Chapter XX · SOILS OF THE ARID AND HUMID[125] REGIONS.

Reading edition

See for comparison the data given in vols. 5 and 6 of the report of the Tenth Census of the United States.

Explore with AITake your curiosity a little further.