Gray bulb-rot of tulips caused by rhizoctonia tuliparum (Klebh.) N. comb.
Whetzel, H.H., Arthur, John M.
Gray bulb-rot of tulips caused by rhizoctonia tuliparum (Klebh.) N. comb. - Ithaca 1925 - 1-18 p. - Cornell Agricultural Experime .
Gray bulb-rot of tulips caused by rhizoctonia tuliparum (Klebh.) N. comb. - Ithaca 1925 - 1-18 p. - Cornell Agricultural Experime .