Ang kahoy ay nakikilala sa tatal [microform].

Dades bibliogràfiques
Autor principal:	Mariano, Patricio Geronimo 187-1935
Format:	Visual Material
Publicat:	Quezon City Photoduplication Service, University of the Philippines Library 1976.
Matèries:	Sumulong, Juan, 1875-1942.