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The phosphates of America. Where and how they occur; how they are mined; and what they cost. With practical treatises on the manufacture of sulphuric acid, acid phosphate, phosphoric acid, and concentrated super-phosphates, and selected methods of chemical analysis.

Fertilizer resources of the United States.

The phosphates of America. Where and how they occur; how they are mined; and what they cost.

• The use of lime and gypsum on California soils.
  Author(s): Lipman, C. B.
• Studies on ammonification in soils by pure cultures
  Author(s): Lipman, C. B. ,  Burgess, Paul Steere
• Nitrogen fixation by yeasts and other fungi by Charles B. Lipman ...
  Author(s): Lipman, C. B.