كتب ذات صلة

Stories of Luther Burbank and his plant school.

Plant genetics

Plant breeding in Scandinavia

New products of the trees a treatise on Luther Burbank''s late introductions. 1908-1909: The Formosa, Gaviota and Vesuvius plum, 1907-1908: The Paradox and Royal black walnut, the Santa Rosa plum and the Rutland plumcot ...

• The selection of tobacco seed plants
  المؤلفون: Shamel, A. D.
• The preparation of tobacco seed
  المؤلفون: Shamel, A. D.
• A new and valuable cover-crop for tobacco fields
  المؤلفون: Shamel, A. D.