Resources and trades of the Philippine Islands [microform].

Xehetasun bibliografikoak
Egile nagusia: Pugh, Mary Anderson 1890-
Formatua: Visual Material
Hizkuntza:ingelesa
Argitaratua: Quezon City Photoduplication Service, University of the Philippines Library 1976.
Saila:U.S. Bureau of Foreign and Domestic Commerce (Dept. of Commerce) Trade information bulletin, no. 410