Rubber-growing industry of the Philippine islands cost of production and profits [microform]. - Philippine Islands. Dept. of Interior; Worcester, Dean Conant, 1866-1924.; Robinson, Charles Budd, 1871-.; U.S. Bureau of Insular Affairs (Quezon City Photoduplication Service, University of the Philippines Library, 1980)
Cover-title.
Dean C. Worcester, Secretary of the Interior.
Report by Mr. C.B. Robinson, economic botanist of the Bureau of Science.
Microfilmed with 25 other titles.
Originally published by Bureau of Insular Affairs, War Department. Washington, Govt. Print. Off., 1911.
Keywords: India-rubber industry and trade -- Philippines