Biodiversity Heritage Library
Subject "Potassium salts"
The recovery of potash from alunite /
By: Waggaman, William H. (William Henry)
Publication info: Washington, D.C. :U.S. Dept. of Agriculture,1916.
Contributed by: U.S. Department of Agriculture, National Agricultural Library
Subjects: Alunite Internet resource Potash Potassium salts
Some effects of potassium salts on soils ...
By: Smith, Raymond Stratton,
Publication info: Ithaca, N.Y.,1920
Contributed by: Library of Congress
Subjects: Potassium salts Soils
BHL Collections: Library of Congress