World production and trade in sponges
By: Prepared by the Specialties Division. Thomas Burke, chief. December, 1936
Contributors: Detgen, Edward Joseph, 1911-
Published: 1936
Place of publication: Washington]
Language: eng
Number of pages: 29
Subjects: Sponges
Notes: At head of title: United States Department of Commerce. Daniel C. Roper, secretary. Bureau of Foreign and Domestic Commerce. Alexander V. Dye, director.

Photoprinted.

"By Edward J. Detgen."--Foreword, 3d prelim. leaf.

Microfilm. New York, N.Y., Columbia University Libraries, 1995. 1 microfilm reel, 35 mm.

Filmed; NEH Project (FMEST); 1995.