1st Philippine symposium on freshwater biodiversity and ecosystems : June 7-10, 2016, University of Santo Tomas. - 87 pages : illustrations (some color), portraits ; 28 cm. Subjects--Topical Terms: Freshwater biodiversity conservation--Congresses--Philippines Ecosystem management--Congresses--PhilippinesFreshwater biodiversity--Congresses--Philippines LC Class. No.: QH 77.P6 / .P5521 2016