Rafael D. Guerrero III
Field of award: Fisheries Management
Year awarded: 1980
Division: Agricultural Sciences
For his outstanding contributions to aquaculture particularly sex reversal of tilapia which has increased production from one ton to two tons of large-sized fish.
Education: Diploma (Agribusiness Management) University of the Philippines 1984; PhD (Fisheries Management) Auburn University 1974; MS (Applied Zoology) University of the Philippines 1970; BS (Zoology) University of the Philippines 1964