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.

• Notes of North America agricultural, economical, and social
  المؤلفون: Johnston, Jas. F. W.
• Notes on North America agricultural, economical, and social
  المؤلفون: Johnston, Jas. F. W.
• Lectures on the general relations which science bears to practical agriculture delivered before the New-York State Agricultural Society.
  المؤلفون: Johnston, Jas. F. W.