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.

• Wheat culture. How to double the yield and increase the profits.
  المؤلفون: Curtiss, Daniel S. [from old catalog]
• Vegetable gardening
  المؤلفون: Watts, Ralph Levi
• Vegetable gardening
  المؤلفون: Watts, Ralph Levi