Bacterial wilt and Stewarts leaf blight of corn
Robert, Alice Louise,
Bacterial wilt and Stewarts leaf blight of corn [by Alice L. Robert. - Rev. - Washington, U.S. Govt. Print. Off., 1967] - 12 p. illus., map.
Corn--Diseases and pests.
Erwinia stewartii.
Stewart's disease of maize.
S21.A6 rev. no. 2092 1967
Bacterial wilt and Stewarts leaf blight of corn [by Alice L. Robert. - Rev. - Washington, U.S. Govt. Print. Off., 1967] - 12 p. illus., map.
Corn--Diseases and pests.
Erwinia stewartii.
Stewart's disease of maize.
S21.A6 rev. no. 2092 1967