Beleo, Erwin G.
Dengue breeding ground / Erwin G. Beleo. - La Union : Manila Bulletin, August 20, 2015.
In: Manila Bulletin (August 20, 2015), page 9
Insects as carriers of disease.
Dengue breeding ground / Erwin G. Beleo. - La Union : Manila Bulletin, August 20, 2015.
In: Manila Bulletin (August 20, 2015), page 9
Insects as carriers of disease.