Problems and Progress in Plant Pathology. Written by L.R. Jones. An article published by the Smithsonian Institution in 1914 : 13 pages.
Washington: Smithsonian Institution, 1914. Booklet - Unbound Pages. A discussion of the major problems in plant pathology and the progress made in understanding pathogens, resistance, and crop protection. 13 pages. An authentic standalone article, extracted from a larger volume. Not a reprint or reproduction, but an original work in its..... More