كتب ذات صلة

Vertical farming

Traité d''analyse des matières agricoles ...

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.

• Reports on peat, muck, and commercial manures made to the Connecticut state agricultural sociey in 1857-8.
  المؤلفون: Johnson, Samuel W.
• How crops grow. A treatise on the chemical composition, structure and life of the plant, for students of agriculture. With numerous illustrations and tables of analyses.
  المؤلفون: Johnson, Samuel W.
• How crops grow. A treatise on the chemical composition, structure and life of the plant, for students of agriculture. With numerous illustrations and tables of analyses.
  المؤلفون: Johnson, Samuel W.

• Harris on the pig. Breeding, rearing, management, and improvement.
  المؤلفون: Harris, Joseph.
• Farm-gardening and seed-growing.
  المؤلفون: Brill, Francis. [from old catalog]
• American pomology : apples
  المؤلفون: Warder, J. A.