Related Books

Plant products and chemical fertilizers

Forstliche Bodenkunde und Standortslehre

Elements of scientific agriculture or, The connection between science and the art of practical farming.

How crops grow. A treatise on the chemical composition, structure and life of the plant, for students of agriculture ...

• How crops grow a treatise on the chemical composition, structure and life of the plant, for students of agriculture, with numerous illustrations and tables of analyses.
  Author(s): Johnson, Samuel William
• How crops feed. A treatise on the atmosphere and the soil as related to the nutrition of agricultural plants.
  Author(s): Johnson, Samuel William
• From the letter-files of S.W. Johnson, professor of agricultural chemistry in Yale University, 1856-1896, director of the Connecticut Agricultural Experiment Station, 1877-1900 edited by his daughter, Elizabeth A. Osborne.
  Author(s): Osborne, Elizabeth A. (Johnson) ,  Johnson, Samuel William