كتب ذات صلة

Traité d''analyse des matières agricoles ...

Simple exercises illustrating some applicants of chemistry to agriculture.

Elements of scientific agriculture : or, The connection between science and the art of practical farming

Science in farming. A textbook on the principles of agriculture, including a treatise on agricultural chemistry.

• Principles of agricultural chemistry
  المؤلفون: Fraps, George Stronach
• Principles of agricultural chemistry
  المؤلفون: Fraps, George Stronach

• The soil solution the nutrient medium for plant growth
  المؤلفون: Cameron, Frank K.
• Soils and fertilizers
  المؤلفون: Snyder, Harry
• Elementary treatise on stock feeds and feeding
  المؤلفون: Halligan, James Edward.