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33. Cutworms and their control in corn & other cereal crops; by W. R. Walton.

Corporate/Agency Authors:
Entomology and Plant Quarantine Bureau, Agricultural Research Administration, and Agriculture Department
Publisher:
Entomology and Plant Quarantine Bureau
Date:
June 1916, revised May 1920, slightly revised July 1946. [1946.]
SuDoc number:
A 1.9:739/6

35. Ants. House ants; [by E. A. Back].

Corporate/Agency Authors:
Entomology and Plant Quarantine Bureau, Agricultural Research Administration, and Agriculture Department
Publisher:
Entomology and Plant Quarantine Bureau
Date:
[Oct. 1937, revised June 1946.] [1946.]
SuDoc number:
A 1.35:147/3

36. Insects. The more important insect records, Apr.-Oct. 1946.

Corporate/Agency Authors:
Entomology and Plant Quarantine Bureau, Agricultural Research Administration, and Agriculture Department
Publisher:
Entomology and Plant Quarantine Bureau
Date:
May 9-Oct. 9, 1946
SuDoc number:
A 77.310/2:946/1-7

37. Bees. Two-queen colony management; by C. L. Farrar.

Corporate/Agency Authors:
Entomology and Plant Quarantine Bureau, Agricultural Research Administration, and Agriculture Department
Publisher:
Entomology and Plant Quarantine Bureau
Date:
May 1946
SuDoc number:
A 77.312:E-693

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