A manual of dangerous insects likely to be introduced in the United States through importations.
A manual of dangerous insects likely to be introduced in the United States through importations.
Ed. by W. Dwight Pierce, entomologist, southern field crop insect investigations.
- Washington, Govt. print. off., 1917.
- 256 p. col. front., illus., XLIX pl. (1 col.) on 29 l. 23 cm.
At head of tltle: Issued Aug. 15,1917. U.S. Dept. of agriculture, Office of the secretary. Contribution from the Bureau of entomology, L. O. Howard, chief, in collaboration with the Federal horticultural board, C. L. Martlatt, chairman.
agr17001011
Insects, Injurious and beneficial.
SB823 / .A4 1917
At head of tltle: Issued Aug. 15,1917. U.S. Dept. of agriculture, Office of the secretary. Contribution from the Bureau of entomology, L. O. Howard, chief, in collaboration with the Federal horticultural board, C. L. Martlatt, chairman.
agr17001011
Insects, Injurious and beneficial.
SB823 / .A4 1917