Copes, W. E., & Stevenson, K. L. A Pictorial Disease Severity Key and the Relationship Between Severity and Incidence for Black Root Rot Of Pansy Caused by Thielaviopsis basicola.
Chicago Style CitationCopes, Warren E., and Katherine L. Stevenson. A Pictorial Disease Severity Key and the Relationship Between Severity and Incidence for Black Root Rot Of Pansy Caused By Thielaviopsis Basicola.
MLA CitationCopes, Warren E., and Katherine L. Stevenson. A Pictorial Disease Severity Key and the Relationship Between Severity and Incidence for Black Root Rot Of Pansy Caused By Thielaviopsis Basicola.
Warning: These citations may not always be 100% accurate.