Rubber production in the Amazon Valley
By: by William L. Schurz [and others] ; prepared under the direction of H.N. Whitford as part of the survey of essential raw materials authorized by the Sixty-seventh Congress
Contributors: United States. Bureau of Foreign and Domestic Commerce
Series: Trade promotion series -- no. 23
Publisher: G.P.O.
Published: 1925
Place of publication: Washington, D.C
Language: eng
Number of pages: 369
Subjects: Rubber industry and trade; Rubber plants
Other titles: Crude rubber survey
Notes: At head of title: U.S. Department of Commerce, Bureau of Foreign and Domestic Commerce. Julius Klein, director.

Includes bibliographical references (p. 365-369).

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

Filmed; NEH Project (FMEST); 1995.