Maps. Boll weevils. Map showing spread of Mexican cotton boll weevil from 18921920.
Publication Title:
Boll weevils. Map showing spread of Mexican cotton boll weevil from 18921920.
Display Title:
Maps. Boll weevils. Map showing spread of Mexican cotton boll weevil from 18921920.
Corporate Agency Authors:
Entomology Bureau and Agriculture Department
Sort Author:
Entomology Bureau
Date:
Jan. 1921
Publish Date ISO Format:
1921-01-01T00:00:00Z
Publication Start:
19210101
Publication End:
19210131
Corporate/Agency Author:
Entomology Bureau
Publication month:
12
Publication year:
1921
Publication place:
[Washington]
Printer:
Geological Survey
Description:
11.3X22.5 in.
Notes:
[Distributed in connection with Agriculture Department, Department circular 163, Dispersion of boll weevil in 1920.]
Notes:
[Distributed in connection with Agriculture Department, Department circular 163, Dispersion of boll weevil in 1920.] † Distribution Made by Issuing Office.