كتب ذات صلة

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

The effect of reaction on the fixation of nitrogen by Azotobacter

A biochemical study of nitrogen in certain legumes

• The use of lime and gypsum on California soils.
  المؤلفون: Lipman, C. B.
• Studies on ammonification in soils by pure cultures
  المؤلفون: Lipman, C. B. ,  Burgess, Paul Steere
• Further studies on the distribution and activities of certain groups of bacteria in California soil columns
  المؤلفون: Lipman, C. B.