The gray bulb-rot of tulips caused by Rhizoctonia tuliparum (Klebh.) N. Comb
by Herbert Hice Whetzel, John M. Arthru, John M. Arthur
TulipsDiseases and pestsRhizoctonia
Writing a summary for young readers…
For young readers
Book data: Open Library
by Herbert Hice Whetzel, John M. Arthru, John M. Arthur
Book data: Open Library