Rules and regulations of Bureau of Entomology and Plant Quarantine
Publisher: U.S. Govt. print. off.
Published: 1944
Place of publication: Washington
Language: eng
Number of pages: 2062
Subjects: Plant protection; Laws and regulations; Plant health
Notes: "1942 Cumulative supplement chapter III, title 7, of the Code of federal regulations. June 2, 1938, to June 1, 1943."