Bibliography of the state plant pest laws, quarantines, regulations and administrative rulings of the United States of America
By: by Carl J. Drake.
Contributors: National Plant Board.
Published: 1942
Place of publication: [Ames, Ia
Language: eng
Number of pages: 60
Subjects: Agricultural laws and legislation -- United States -- Bibliography.; Quarantine -- United States -- Bibliography.
Notes: Reproduced from type-written copy.
Includes Constitution of National Plant Board, Principles of plant quarantine and Explanatory notes on principles of plant quarantines, by the National Plant Board (leaves 56-60)