Livres associés

Plant products and chemical fertilizers

On the science of agriculture: comprising a commentary on and comparative investigation of the agricultural chemistry of Kirwan and Sir Humphry Davy

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.

Forstliche Bodenkunde und Standortslehre

• Dairy chemistry: a practical handbook for dairy chemists and others having control of dairies.
  Auteur(s): Richmond, Henry Droop.
• Dairy chemistry: a practical handbook for dairy chemists and others having control of dairies.
  Auteur(s): Richmond, Henry Droop.
• Dairy chemistry a practical handbook for dairy chemists and others having control of dairies
  Auteur(s): Richmond, Henry Droop.