Foreign commerce of the Philippine Islands, January-December 1914, July-December 1913.

Commercial geography the materials of commerce for the Philippines

Foreign commerce of the Philippine Islands, January-December, 1914, July-December, 1913 gan Philippines. Bureau of Customs

Cael y testun llawn
(viewed 22 March 2019)

Report on the Development of the Philippines A Summary of the Results of Special Investigations. gan Waters, Henry Jackson

Cael y testun llawn
(last viewed 18 October 2019)

Woodworking for beginners a textbook for use in the trade Schools and school shops of the Philippines.

Cael y testun llawn
(last viewed 18 October 2019)

School-ground improvements a four weeks' course for teachers of all grades.

School and home gardening a four weeks' course for teachers of primary grades ..

Locust vs. agriculture gan Villamor, Ignacio

Ipil-ipil a firewood and reforestation crop (Leucaena glauca (L.) Benth) gan Matthews, Donal Maxwell 1886-

The Igorots of Lepanto