Livres associés

Tolerance of eucalyptus for alkali : with partial reprint from Bulletin 196

Tobacco soils of the United States: a preliminary report upon the soils of the principal tobacco districts.

Talks about the soil in its relation to plants and business. A book of observations and experiments for the use of schools, students, and farmers.

Synopsis of a course of lectures on the origin, composition, and functions of soils, and their bearing on agriculture. Delivered at the University of California, during the first term, 1874-5

• The sugar-beet in America
  Auteur(s): Harris, Franklin Stewart
• The principles of agronomy a text-book of crop production for high-schools and short-courses in agricultural colleges
  Auteur(s): Harris, Franklin Stewart ,  Stewart, George
• The sugar-beet in America
  

• The valuation of American timberlands
  Auteur(s): Woodward, Karl Wilson
• The theory of horticulture.
  Auteur(s): Lindley, John ,  Downing, A. J.
• Statistical methods with special reference to biological variation.
  Auteur(s): Davenport, Charles Benedict