The natural resources of the Philippine Islands [microform]. - Faustino, Leopoldo A. 1892-1935. (Quezon City Photoduplication Service, University of the Philippines Library, 1976)
"References" at end of some of the chapters.
Microfilmed with 20 other titles.
Originally published in Manila, Oriental Commercial [1928].
Keywords: Natural resources; Philippines -- Econ. condit. -- 1918-.