Gwen requires Cebu workers to wear personal air purifiers by Cordova, Calvin

DOH OKs use of necklace air purifier by Jaymalin, Mayen

Microbial contamination of heating, ventilation and air conditioning (HVAC) systems and the efficiency of various filter types in trapping microorganisms in Eastern Saudi Arabia by Al-Abkari, Hmidah Abdulhadi

Aerobiological engineering handbook a guide to airborne disease control techniques by Kowalski, Wladyslaw Jan

Available for University of the Philippines Diliman via McGraw-Hill eBook Library. Click here to access
Also available remotely for University of the Philippines Diliman via McGraw-Hill eBook Library. Click here to access thru Remote Access via EZProxy

Aerobiological engineering handbook a guide to airborne disease control techniques by Kowalski, Wladyslaw Jan

Also available online for University of the Philippines Diliman via McGraw-Hill eBook Library. Click here to access

Combatting air pollutants by Guerrero, Alora Mae U.

A feasibility study on Nature's Air an air cleaning device with ionizer by Biton, Dennis Paul L.

Biofiltration for air pollution control by Devinny, Joseph S.

Particulate filtration in nuclear facilities.