كتب ذات صلة

Vertical farming

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 chemistry of cattle feeding and dairying
  المؤلفون: Murray, J. Alan

• Transmission line formulas for electrical engineers and engineering students.
  المؤلفون: Dwight, Herbert Bristol
• Physical significance of entropy or of the second law.
  المؤلفون: Klein, Joseph Frederick
• Engine tests embracing the results of over one hundred feed-water tests and other investigations on various kinds of steam engines
  المؤلفون: Barrus, George Hale