ADVISORY NO. 139, S.2021. CALL FOR SUBMISSION OF RESEARCH PAPERS ON THE EXPERIENCE OF MARGINALIZED OR VULNERABLE COMMUNITIES IN THE PHILIPPINES BY THE HARVARD HUMANITARIAN INITIATIVE (HHI) HARVARD UNIVERSITY Posted on September 10, 2021 by DepEd Mandaluyong Leave a comment ADVISORY NO. 139, S.2021. CALL FOR SUBMISSION OF RESEARCH PAPERS ON THE EXPERIENCE OF MARGINALIZED OR VULNERABLE COMMUNITIES IN THE PHILIPPINES BY THE HARVARD HUMANITARIAN INITIATIVE (HHI) HARVARD UNIVERSITY Regional Advisory Regional Office Issuances