Casis, Rommel J. A Brief Review of Precautionary Principles as Observed from Philippine State Practice/ Rommel J. Casis. - Quezon City: Philippine Society of International LAw. 2017. - 16: 93-125, 2017. Subjects--Topical Terms: --Environmental Law.--Philippines.--Sustainable Development. LC Class. No.: PYIL / 16: 93-125.