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An Improved Syringe Hydrometer
作者
C. V. Bowen / United States. Bureau of Entomology and Plant Quarantine
出版1950
ISBN
OCLC:783557025
主題
Hydrometer
Insecticidal Action of Organic Halogen Compounds
作者
C. V. Bowen / H. L. Haller / United States. Bureau of Entomology and Plant Quarantine
出版1945
ISBN
OCLC:779941765
主題
Halogen compounds
Evaluation of Emulsifiers for Use in Military Inse...
作者
B. I. Sparr / C. V. Bowen
出版1953
ISBN
STANFORD:36105210401837
主題
Emulsions
An Improved Syringe Hydrometer
作者
C. V. Bowen
出版1950
ISBN
STANFORD:36105210401373
主題
Hydrometer
A Rapid Vat-side Test for Assaying Toxaphene in Ca...
作者
C. V. Bowen
出版1950
ISBN
STANFORD:36105210401233
主題
Cattle dip
A Catalog of Patented Mothproofing Materials and S...
作者
Ruric Creegan Roark / C. V. Bowen / R. L. Busbey / United States. Bureau of Entomology and Plant Quarantine
出版1949
ISBN
OCLC:43690119
主題
Mothproofing
Evaluation of Emulsifiers for Use in Military Inse...
作者
B. I. Sparr / C. V. Bowen / United States. Bureau of Entomology and Plant Quarantine
出版1953
ISBN
OCLC:781726252
主題
Emulsions
Comparative Toxicity Tests of Anabasine, Nornicoti...
作者
G. T. Bottger / C. V. Bowen / United States. Bureau of Entomology and Plant Quarantine
出版1946
ISBN
OCLC:780079241
主題
Biological insecticides
Laboratory Tests of Toxicity of Some Organic Compo...
作者
David Dewitt Questel / C. V. Bowen / S. I. Gertler / United States. Bureau of Entomology and Plant Quarantine
出版1944
ISBN
OCLC:780066175
主題
European corn borer
Synthetic Organic Compounds Patented for Use as Su...
作者
C. V. Bowen / L. E. Smith
出版1944
ISBN
OCLC:63326886
主題
Pyrethrum (Plant)
A Rapid Vat-side Test for Assaying Toxaphene in Ca...
作者
C. V. Bowen
出版1950
ISBN
OCLC:783533048
主題
Cattle dip
Proteccion de las plantas mediante insecticidas y ...
作者
C. V. Bowen
出版1944
ISBN
OCLC:709646141