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Publications of the Division of Truck Crop and Gar...
作者
United States. Bureau of Entomology and Plant Quarantine
出版1936
ISBN
OCLC:71023872
Directory of the Bureau of Entomology and Plant Qu...
作者
United States. Bureau of Entomology and Plant Quarantine
出版1937
ISBN
UVA:X030353887
Report of the Chief of the Bureau of Entomology an...
作者
United States. Bureau of Entomology and Plant Quarantine
出版1937
ISBN
OSU:32435026436626
主題
Beneficial insects
ET.
作者
United States. Bureau of Entomology and Plant Quarantine
出版1937
ISBN
OSU:32435021667746
主題
Entomology
Bureau of Entomology and Plant Quarantine Articles...
作者
United States. Bureau of Entomology and Plant Quarantine. Division of Insect Survey and Information
出版1949
ISBN
STANFORD:36105210402090
Recent Developments in Vegetable Insecticides
作者
United States. Bureau of Entomology and Plant Quarantine. Division of Truck Crop and Garden Insects Investigations
出版1938
ISBN
OCLC:71023871
Report of the chief of the Bureau of entomology an...
作者
United States. Bureau of Entomology and Plant Quarantine
出版1939
ISBN
UOM:39015073214366
主題
Science
A Report on the Insect and Plant Disease Control P...
作者
United States. Dept. of Agriculture. Study Group to Review and Evaluate the Insect and Planat Disease Control Programs of the Bureau of Entomology and Plant Quarantine
出版1952
ISBN
WISC:89045983988
主題
Beneficial insects
The Truck Crop Insect Situation
作者
C. H. Popenoe / United States. Bureau of Entomology
出版1931
ISBN
OCLC:1012125363
主題
Insect pests
Report of the Chief of the Bureau of Entomology an...
作者
United States. Bureau of Entomology and Plant Quarantine
出版1943
ISBN
OSU:32435026436600
主題
Beneficial insects
Service and Regulatory Announcements
作者
United States. Bureau of Chemistry
出版1941
ISBN
UCAL:B4099535
主題
Drug adulteration
Directory of the Bureau of Entomology and Plant Qu...
作者
United States. Bureau of Entomology and Plant Quarantine
出版1937
ISBN
UVA:X030353887
Research Achievement Sheet
作者
United States. Agricultural Research Service
出版1944
ISBN
WISC:89044290781
主題
Agriculture
Research and Related Services in the United States...
作者
United States. Agricultural Research Administration
出版1951
ISBN
UCAL:B4259861
主題
Agriculture
Century of Service, the First 100 Years of the Uni...
作者
United States. Department of Agriculture
出版1963
ISBN
STANFORD:36105129152190
Report of the Chief of the Bureau of Entomology an...
作者
United States. Bureau of Entomology and Plant Quarantine
出版1941
ISBN
PURD:32754080148160
主題
Insect pests
Service and Regulatory Announcements
作者
United States. Bureau of Entomology and Plant Quarantine
出版1942
ISBN
STANFORD:36105210367343
Report of the Chief of the Bureau of Entomology
作者
United States. Bureau of Entomology
出版1930
ISBN
MINN:31951T001618718
主題
Insect pests
Rules and Regulations of Bureau of Entomology and ...
作者
United States. Bureau of Entomology and Plant Quarantine
出版1939
ISBN
MINN:30000010199200
主題
Plant diseases
E [series Circulars].
作者
United States. Bureau of Entomology and Plant Quarantine
ISBN
PSU:000018623246
主題
Insects
Agricultural Library Notes
作者
United States. Department of Agriculture. Library
出版1936
ISBN
CORNELL:31924061473983
主題
Agricultural libraries
Century of Service
作者
Gladys L. Baker / United States. Agricultural History Branch
出版1963
ISBN
MINN:31951D019847743
主題
Agriculture and state
Administrative Procedure and Practice in the Depar...
作者
United States. Department of Agriculture. Office of the General Counsel / Ashley Sellers / United States. Department of Agriculture / Nathan D. Grundstein
出版1940
ISBN
MINN:319510026691947
主題
Agricultural laws and legislation
The Work of the Division of Insecticide Investigat...
作者
United States. Bureau of Entomology and Plant Quarantine / United States. Bureau of Entomology and Plant Quarantine. Division of Insecticide Investigations / R. C. Roark
出版1940
ISBN
CORNELL:31924018375927
主題
Insecticides
E.
作者
United States. Bureau of Entomology and Plant Quarantine
ISBN
STANFORD:36105210400300
主題
Insect pests
Service and Regulatory Announcements
作者
United States. Plant Quarantine and Control Administration
出版1935
ISBN
UCAL:B4099534
主題
Plant quarantine
Report
作者
United States. Congress Senate
ISBN
UOM:35112102270909
主題
United States
Department of Agriculture Appropriations
作者
United States. Congress. House. Committee on Appropriations
出版1942
ISBN
LOC:00029882162
主題
Budget
Agriculture Department Appropriation Bill for 1943
作者
United States. Congress. House. Appropriations
出版1942
ISBN
STANFORD:36105045102907
Department of Agriculture Appropriation Bill
作者
United States. Congress. House. Committee on Appropriations
出版1938
ISBN
UCAL:$B656819