كتب ذات صلة

The wilderness and its tenants: a series of geographical and other essays illustrative of life in a wild country, together with experiences and observations culled from the great book of nature in many lands

The wilderness and its tenants: a series of geographical and other essays illustrative of life in a wild country, together with experiences and observations culled from the great book of nature in many lands

Vermischte Schriften botanischen Inhalts

The variation of animals and plants under domestication

• Principles of breeding a treatise on thremmatology or the principles and practices involved in the economic improvement of domesticated animals and plants
  المؤلفون: Davenport, E. ,  Rietz, H. L.
• Farm craft lessons.
  المؤلفون: Davenport, E.
• Engineering on the farm : a treatise on the application of engineering principles to agriculture
  المؤلفون: Davenport, E. ,  Stewart, John

• A textbook in general zoology
  المؤلفون: Linville, Henry R. ,  Kelly, Henry Augustus
• Student''s manual of exercises in elementary biology
  المؤلفون: Gruenberg, Benjamin C. ,  Wheat, Frank Merrill.
• Soil physics laboratory manual
  المؤلفون: Mosier, Jeremiah George ,  Gustafson, Axel Ferdinand