Related Books

The fixation of atmospheric nitrogen a communication made to the Cairo Scientific Society, January 3, 1919

The effects of calcium and magnesium carbonates on some biological transformations of nitrogen in soils

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• 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
• Further studies on the distribution and activities of certain groups of bacteria in California soil columns
  Author(s): Lipman, C. B.