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in creator/contributor: "United States. Dept. of Agriculture."  
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The harlequin bug and its control.

Description: Describes the characteristics of the harlequin bug, the damage it can cause, and methods for its control.
Date: September 1939
Creator: White, W. H. (William Henry), 1892-1951 & Brannon, Loyd William, 1900-
Item Type: Refine your search to only Book
Partner: UNT Libraries Government Documents Department
open access

Cleaning milking machines.

Description: Provides instructions for cleaning mechanical milking machines in order to prevent bacterial contamination.
Date: February 1939
Creator: Burgwald, L. H. (Louis Henry), 1892- & Grant, Fred M.
Item Type: Refine your search to only Book
Partner: UNT Libraries Government Documents Department
open access

Broomcorn growing and handling.

Description: A guide to growing and selling broomcorn, a sorghum plant used for the making of brooms and whisk brooms.
Date: 1939
Creator: Washburn, R. S. (Raymond Secord), 1887- & Martin, John H. (John Holmes), 1893-
Item Type: Refine your search to only Book
Partner: UNT Libraries Government Documents Department
open access

Apple scab.

Description: Discusses apple scab, its economic impact, distribution, susceptibility of various apples to the disease, and preventive measures.
Date: 1939
Creator: Roberts, John W. (John William), 1882-1957. & Pierce, Leslie.
Item Type: Refine your search to only Book
Partner: UNT Libraries Government Documents Department
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