كتب ذات صلة

Vertical farming

The utility of sulphate of ammonia in agriculture.

A tribute to Levi Stockbridge, professor of agriculture in the Massachusetts agricultural college from 1871 to 1882, and president of the college from 1880 to 1882.

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

• Soils and fertilizers
  المؤلفون: Snyder, Harry
• Dairy chemistry
  المؤلفون: Snyder, Harry
• Dairy chemistry
  المؤلفون: Snyder, Harry

• The soil solution the nutrient medium for plant growth
  المؤلفون: Cameron, Frank K.
• Principles of agricultural chemistry
  المؤلفون: Fraps, George Stronach
• Fertility and fertilizer hints
  المؤلفون: Halligan, James Edward. [from old catalog]