Ang kahoy ay nakikilala sa tatal [microform].

Sonraí bibleagrafaíochta
Príomhchruthaitheoir:	Mariano, Patricio Geronimo 187-1935
Formáid:	Visual Material
Foilsithe / Cruthaithe:	Quezon City Photoduplication Service, University of the Philippines Library 1976.
Ábhair:	Sumulong, Juan, 1875-1942.