Heherson B. Ong

Penetration of lahar aggregates by philippine subterranean termites (Isoptera: Termitidae)

M. Acda, Heherson B. Ong, 2006 .

Use of volcanic debris as physical barrier against the philippine milk termite (Isoptera:Rhinotermitidae)

M. Acda, Heherson B. Ong, 2005 .