The Insect pest survey bulletin.

Includes some supplements.Includes annual summary starting in 1926."A monthly review of entomological conditions throughout the United States" (varies slightly).Vol. 14, no.9 issued only as a supplement..Mode of access: Internet.Vols. for May 1, 1921-1934, issued by the U.S. Bureau of Entomology; 1935- by the U.S. Bureau of Entomology and Plant Quarantine.Latest issue consulted: Suppl. to v.22, no.3 (June 20, 1942)Description based on: v.1, no.1 (May 1, 1921); title from caption