United States government master specification for stomach or lavage tube.
Series: Circular of the Bureau of Standards -- no. 220; Federal Specifications Board specification -- no. 237
Publisher: Govt. Print. Off.
Published: 1925
Place of publication: [Washington
Language: eng
Subjects: Rubber.; Surgical instruments and apparatus.
Notes: "Issued May 22, 1925."

At head of title: Department of Commerce. Bureau of Standards.