Heald, F. D. Manual of Plant Diseases. Pub. McGraw-Hill. 1926
pp.xiii, 891 with numerous text illus. & figs. thor. vg. hardback cloth.
£2.00 [Ref: 20921]Heald, F. D. Manual of Plant Diseases. Pub. McGraw-Hill. 1926
pp.xiii, 891 with numerous text illus. & figs. thor. vg. hardback cloth.
£2.00 [Ref: 20921]