Minor products of Philippine forests حسب Brown, William Henry ed. 1884-

The Lutheran world almanac and annual encyclopedia for 1921-.

Facts and figures about the Philippines.

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(viewed 18 March 2019)

Philippine fiber plants حسب Brown, William Henry 1884-1939

The woman and the right to vote address delivered in support of Bill No. 23 of the Senate in the sessions held by said body on the 22nd and 25th of November, 1919 حسب Palma, Rafael 1874-1939

Labor . Bulletin of the Bureau of labor.

Vegetation of Philippine mountains, the relation between the environment and physical types at different altitudes حسب Brown, William Henry 1884-

Philippine palms and palm products حسب Brown, William Henry 1884-

Bulletin.

Studies of Philippine bananas حسب Quisumbing, Eduardo Arguelles