Related Books

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.

Sulphur as a factor in soil fertility ...

Studies of sulfur in relation to the soil solution

• 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
  Author(s): Hilgard, Eugene W.
• Report of the viticultural work.
  Author(s): Hilgard, Eugene W.
• Report of the viticultural work.
  Author(s): Hilgard, Eugene W.

• Wild neighors: out-door studies in the United States
  Author(s): Ingersoll, Ernest
• Wild neighbors: out-door studies in the United States
  Author(s): Ingersoll, Ernest
• Walden
  Author(s): Thoreau, Henry David ,  Rees, Byron Johnson, [from old catalog]