كتب ذات صلة

Panama canal, Panama-Pacific international and Panama-California expositions

Farm mechanies

Farm machinery laboratory manual

Farm machinery and farm motors

• Catalogue of the cabinet of natural history of the state of New York and of the historical and antiquarian collection annexed thereto.
  المؤلفون: De Kay, James E.
• Address delivered at the annual meeting of the N.Y. state agricultural society ... in ...
  المؤلفون: Delafield, John
• Lectures on the general relations of science to agriculture delivered before N. Y. State Agricultural Society, January, 1850 / by James F.W. Johnston, reported by Sherman Croswell.
  المؤلفون: Johnston, Jas. F. W. ,  Croswell, Sherman.