Title from caption.

Report for 1930/1931 covers the 18-month period from Jan. 1, 1930 to June 30, 1931.

Reports for fiscal years 1980 and 1981 issued together.

Vols. for <1982-> distributed to depository libraries in microfiche.

Issued by: 1930/1931-1931/1932, United States Dept. of Agriculture, Plant Quarantine and Control Administration; 1932/1933, United States Dept. of Agriculture, Bureau of Plant Quarantine; 1933/1934-1942/1943, United States Dept. of Agriculture, Bureau of Entomology and Plant Quarantine; 1943/1944-1950/1951, United States Dept. of Agriculture, Agricultural Research Administration, Bureau of Entomology and Plant Quarantine; 1951/1952, United States, Dept. of Agriculture, Agricultural Research Service; 1952/1953-1954/1955, United States Dept. of Agriculture, Agricultural Research Service, Plant Quarantine Branch; 1955/1956-1956/1957, United States Dept. of Agriculture, Agriculture Research Service, Plant Quarantine Division; 1957/1958-, United States Dept. of Agriculture, Agricultural Research Service, Plant Quarantine Division; <1973/1978>-, United States Dept. of Agriculture, Animal and Plant Health Inspection Service, Plant Protection and Quarantine Programs.

Issued as a supplement to: -1931/1932, United States. Plant Quarantine and Control Administration. Service and regulatory announcements; 1932/1933, United States. Bureau of Plant Quarantine. Service and regulatory announcements; 1933/1934-1950/1951, United States. Bureau of Entomology and Plant Quarantine. Service and regulatory announcements; 1951/1952, United States. Agricultural Research Service. Service and regulatory announcements; 1952/1953-1954/1955, United States. Plant Quarantine Branch (issued jointly with: United States. Plant Pest Control Branch). Service and regulatory announcements.