Davis, B. H. (1938). The cercospora leaf spot of rose caudes by mycosphaerella rosicola. [s.l.]: [s.n.].
Chicago Style CitationDavis, B. H. The Cercospora Leaf Spot of Rose Caudes By Mycosphaerella Rosicola. [s.l.]: [s.n.], 1938.
MLA CitationDavis, B. H. The Cercospora Leaf Spot of Rose Caudes By Mycosphaerella Rosicola. [s.l.]: [s.n.], 1938.
Warning: These citations may not always be 100% accurate.